Volume 6.
Chapter XXIV.

In the course of the afternoon Orion paid his visit to the Arab governor. He crossed the bridge of boats on his finest horse.

Only two years since, the land where the new town of Fostat was now growing up under the old citadel of Babylon had been fields and gardens; but at Amru's word it had started into being as by a miracle; house after house already lined the streets, the docks were full of ships and barges, the market was alive with dealers, and on a spot where, during the siege of the fortress, a sutler's booth had stood, a long colonnade marked out the site of a new mosque.

There was little to be seen here now of native Egyptian life; it looked as though some magician had transported a part of Medina itself to the shores of the Nile. Men and beasts, dwellings and shops, though they had adopted much of what they had found in this ancient land of culture, still bore the stamp of their origin; and wherever Orion's eye fell on one of his fellow-countrymen, he was a laborer or a scribe in the service of the conquerors who had so quickly made themselves at home.

Before his departure for Constantinople one of his father's palm-groves had occupied the spot where Amru's residence now stood opposite the half-finished mosque. Where, now, thousands of Moslems, some on foot, some on richly caparisoned steeds, were passing to and fro, turbaned and robed after the manner of their tribe, with such adornment as they had stolen or adopted from intercourse with splendor-loving nations, and where long trains of camels dragged quarried stones to the building, in former times only an occasional ox-cart with creaking wheels was to be seen, an Egyptian riding an ass or a bare-backed nag, and now and then a few insolent Greek soldiers. On all sides he heard the sharper and more emphatic accent of the sons of the desert instead of the language of his forefathers and their Greek conquerors. Without the aid of the servant who rode at his side he could not have made himself understood on the soil of his native land.

He soon reached Amru's house and was there informed by an Egyptian secretary that his master was gone out hunting and would receive him, not in the town, but at the citadel. There, on a pleasant site on the limestone hills which rose behind the fortress of Babylon and the newly-founded city, stood some fine buildings, originally planned as a residence for the Prefect; and thither Amru had transported his wives, children, and favorite horses, preferring it, with very good reason, to the palace in the town, where he transacted business, and where the new mosque intercepted the view of the Nile, while this eminence commanded a wide prospect.

The sun was near setting when Orion reached the spot, but the general had not yet come in from the chase, and the gate-keeper requested that he would wait.

Orion was accustomed to be treated in his own country as the heir of the greatest man in it; the color mounted to his brow and his Egyptian heart revolted at having to bend his pride and swallow his wrath before an Arab. He was one of the subject race, and the thought that one word from his lips would suffice to secure his reception in the ranks of the rulers forced itself suddenly on his mind; but he repressed it with all his might, and silently allowed himself to be conducted to a terrace screened by a vine-covered trellis from the heat of the sun.

He sat down on one of the marble seats by the parapet of this hanging garden and looked westward. He knew the scene well, it was the playground of his childhood and youth; hundreds of times the picture had spread before him, and yet it affected him to-day as it had never done before. Was there on earth--he asked himself--a more fertile and luxuriant land? Had not even the Greek poets sung of the Nile as the most venerable of rivers? Had not great Caesar himself been so fascinated by the idea of discovering its source that to that end--so he had declared--he would have thought the dominion of the world well lost? On the produce of those wide fields the weal and woe of the mightiest cities of the earth had been dependent for centuries; nay, imperial Rome and sovereign Constantinople had quaked with fears of famine, when a bad harvest here had disappointed the hopes of the husbandman.

And was there anywhere a more industrious nation of laborers, had there ever been, before them, a thriftier or a more skilful race? When he looked back on the fate and deeds of nations, on the remotest horizon where the thread of history was scarcely perceptible, that same gigantic Sphinx was there--the first and earliest monument of human joy in creative art--those Pyramids which still proudly stood in undiminished and inaccessible majesty beyond the Nile, beyond the ruined capital of his forefathers, at the foot of the Libyan range. He was the son of the men who had raised these imperishable works, and in his veins perchance there still might flow a drop of the blood of those Pharaohs who had sought eternal rest in these vast tombs, and whose greater progeny, had overrun half the world with their armies, and had exacted tribute and submission. He, who had often felt flattered at being praised for the purity of his Greek--pure not merely for his time: an age of bastard tongues--and for the engaging Hellenism of his person, here and now had an impulse of pride of his Egyptian origin. He drew a deep breath, as he gazed at the sinking sun; it seemed to lend intentional significance to the rich beauty of his home as its magical glory transmuted the fields, the stream, and the palm-groves, the roofs of the city, and even the barren desert-range and the Pyramids to burning gold. It was fast going to rest behind the Libyan chain. The bare, colorless limestone sparkled like translucent crystal; the glowing sphere looked as though it were melting into the very heart of the mountains behind which it was vanishing, while its rays, shooting upwards like millions of gold threads, bound his native valley to heaven--the dwelling of the Divine Power who had blessed it above all other lands.

To free this beautiful spot of earth and its children from their oppressors--to restore to them the might and greatness which had once been theirs--to snatch down the crescent from the tents and buildings which lay below him and plant the cross which from his infancy he had held sacred--to lead enthusiastic troops of Egyptians against the Moslems--to quell their arrogance and drive them back to the East like Sesostris, the hero of history and legend--this was a task worthy of the grandson of Menas, of the son of George the great and just Mukaukas.

Paula would not oppose such an enterprise; his excited imagination pictured her indeed as a second Zenobia by his side, ready for any great achievement, fit to aid him and to rule.

Fully possessed by this dream of the future, he had long ceased to gaze at the glories of the sunset and was sitting with eyes fixed on the ground. Suddenly his soaring visions were interrupted by men's voices coming up from the street just below the terrace. He looked over and perceived at its foot about a score of Egyptian laborers; free men, with no degrading tokens of slavery, making their way along, evidently against their will and yet in sullen obedience, with no thought of resistance or evasion, though only a single Arab held them under control.

The sight fell on his excited mood like rain on a smouldering fire, like hail on sprouting seed. His eye, which a moment ago had sparkled with enthusiasm, looked down with contempt and disappointment on the miserable creatures of whose race he came. A line of bitter scorn curled his lip, for this troop of voluntary slaves were beneath his anger--all the more so as he more vividly pictured to himself what his people had once been and what they were now. He did not think of all this precisely, but as dusk fell, one scene after another from his own experience rose before his mind's eye--occasions on which the Egyptians had behaved ignominiously, and had proved that they were unworthy of freedom and inured to bow in servitude. Just as one Arab was now able to reduce a host of his fellow-countrymen to subjection, so formerly three Greeks had held them in bondage. He had known numberless instances of almost glad submission on the part of freeborn Egyptians--peasants, village magnates, and officials, even on his father's estates and farms. In Alexandria and Memphis the sons of the soil had willingly borne the foreign yoke, allowing themselves to be thrust into the shade and humbled by Greeks, as though they were of a baser species and origin, so long only as their religious tenets and the subtleties of their creed remained untouched. Then he had seen them rise and shed their blood, yet even then only with loud outcries and a promising display of enthusiasm. But their first defeat had been fatal and it had required only a small number of trained soldiers to rout them.

To make any attempt against a bold and powerful invader as the leader of such a race would be madness; there was no choice but to rule his people in the service of the enemy and so exert his best energies to make their lot more endurable. His father's wiser and more experienced judgment had decided that the better course was to serve his people as mediator between them and the Arabs rather than to attempt futile resistance at the head of Byzantine troops.

"Wretched and degenerate brood!" he muttered wrathfully, and he began to consider whether he should not quit the spot and show the arrogant Arab that one Egyptian, at any rate, still had spirit enough to resent his contempt, or whether he should yet wait for the sake of the good cause, and swallow down his indignation. No! he, the son of the Mukaukas, could not--ought not to brook such treatment. Rather would he lose his life as a rebel, or wander an exile through the world and seek far from home a wider field for deeds of prowess, than put his free neck under the feet of the foe.

But his reflections were disturbed by the sound of footsteps, and looking round he saw the gleam of lanterns moving to and fro on the terrace, turned directly on him. These must be Amru's servants come to conduct him to their master, who, as he supposed, would now do him the honor to receive him--tired out with hunting, no doubt, and stretched on his divan while he imperiously informed his guest, as if he were some freed slave, what his wishes were.

But the steps were not those of a messenger. The great general himself had come to welcome him; the lantern-bearers were not to show the way to Amru's couch, but to guide Amru to the "son of his dear departed friend." The haughty Vicar of the Khaliffs was the most cordial host, prompted by hospitality to make his guest's brief stay beneath his roof as pleasant as possible, and giving him the right hand of welcome.

He apologized for his prolonged absence in very intelligible Greek, having learnt it in his youth as a caravan-leader to Alexandria; he expressed his regret at having left Orion to wait so long, blamed his servants for not inviting him indoors and for neglecting to offer him refreshment. As they crossed the garden-terrace he laid his hand on the youth's shoulder, explained to him that the lion he had been pursuing, though wounded by one of his arrows, had got away, and added that he hoped to make good his loss by the conquest of a nobler quarry than the beast of prey.

There was nothing for it but that the young man should return courtesy for courtesy; nor did he find it difficult. The Arab's fine pleasant voice, full of sincere cordiality, and the simple distinction and dignity of his manner appealed to Orion, flattered him, gave him confidence, and attracted him to the older man who was, besides, a valiant hero.

In his brightly-lighted room hung with costly Persian tapestry, Amru invited his guest to share his simple hunter's supper after the Arab fashion; so Orion placed himself on one side of the divan while the Governor and his Vekeel--[Deputy]--Obada--a Goliath with a perfectly black moorish face squatted rather than sat on the other, after the manner of his people.

Amru informed his guest that the black giant knew no Greek, and he only now and then threw in a few words which the general interpreted to Orion when he thought fit; but the negro's remarks were not more pleasing to the young Egyptian than his manner and appearance.

Obada had in his childhood been a slave and had worked his way up to his present high position by his own exertions; his whole attention seemed centred in the food before him, which he swallowed noisily and greedily, and yet that he was able to follow the conversation very well, in spite of his ignorance of Greek, his remarks sufficiently proved. Whenever he looked up from the dishes, which were placed in the midst on low tables, to put in a word, he rolled his big eyes so that only the whites remained visible; but when he turned them on Orion, their small, black pupils transfixed him with a keen and, as the young man thought, exceedingly sinister glare.

The presence of this man oppressed him; he had heard of his base origin, which to Orion's lofty ideas rendered him contemptible, of his fierce valor, and remarkable shrewdness; and though he did not understand what Obada said, more than once there was something in the man's tone that brought the blood into his face and made him set his teeth. The more kindly and delightful the effect of the Arab's speech and manner, the more irritating and repulsive was his subordinate; and Orion was conscious that he would have expressed himself more freely, and have replied more candidly to many questions, if he had been alone with Amru.

At first his host made enquiries as to his residence in Constantinople and asked much about his father; and he seemed to take great interest in all he heard till Obada interrupted Orion, in the midst of a sentence, with an enquiry addressed to his superior. Amru hastily answered him in Arabic and soon after gave a fresh turn to the conversation.

The Vekeel had asked why Amru allowed that Egyptian boy to chatter so much before settling the matter about which he had sent for him, and his master had replied that a man is best entertained when he has most opportunity given him for hearing himself talk; that moreover the young man was well-informed, and that all he had to say was interesting and important.

The Moslems drank nothing; Orion was served with capital wine, but he took very little, and at length Amru began to speak of his father's funeral, alluding to the Patriarch's hostility, and adding that he had talked with him that morning and had been surprised at the marked antagonism he had confessed towards his deceased fellow-believer, who seemed formerly to have been his friend. Then Orion spoke out; he explained fully what the reasons were that had moved the Patriarch to display such conspicuous and far-reaching animosity towards his father. All that Benjamin cared for was to stand clear in the eyes of Christendom of the reproach of having abandoned a Christian land to conquerors who were what Christians termed "infidels" and his aim at present was to put his father forward as the man wholly and solely responsible for the supremacy of the Moslems in the land.

"True, true; I understand," Amru put in, and when the young man went on to tell him that the final breach between the Patriarch and the Mukaukas George had been about the convent of St. Cecilia, whose rights the prelate had tried to abrogate by an illegal interpretation of certain ancient and perfectly clear documents; the Arab exchanged rapid glances with the Vekeel and then broke in:

"And you? Are you disposed to submit patiently to the blow struck at you and at your parent's worthy memory by this restless old man, who hates you as he did your father before you?"

"Certainly not," replied the youth proudly.

"That is right!" cried the general. "That is what I expected of you; but tell me now, with what weapons you, a Christian, propose to defy this shrewd and powerful man, in whose hands--as I know full well--you have placed the weal and woe, not of your souls alone. . . ."

"I do not know yet," replied Orion, and as he met a glance of scorn from the Vekeel, he looked down.

At this Amru rose, went closer to him, and said "And you will seek them in vain, my young friend; nor, if you found them, could you use them. It is easier to hit a woman, an eel, a soaring bird, than these supple, weak, unarmed, robed creatures, who have love and peace on their tongues and use their physical helplessness as a defence, aiming invisible but poisoned darts at those they hate--at you first and foremost, Son of the Mukaukas; I know it and I advise you: Be on your guard! If indeed manly revenge for this slight on your father's memory is dear to your heart you can easily procure it--but only on one condition."

"Show it me!" cried Orion with flaming eyes. "Become one of us."

"That is what I came here for. My brain and my arm from this day forth are at the service of the rulers of my country: yourself and our common master the Khaliff."

"Ya Salaam--that is well!" cried Amru, laying his hand on Orion's shoulder. "There is but one God, and yours is ours, too, for there is none other but He! you will not have to sacrifice much in becoming a Moslem, for we, too, count your lord Jesus as one of the prophets; and even you must confess that the last and greatest of them is Mohammed, the true prophet of God. Every man must acknowledge our lord Mohammed, who does not wilfully shut his eyes to the events which have come about under his government and in his name. Your own father admitted. . ."

"My father?"

"He was forced to admit that we are more zealous, more earnest, more deeply possessed by our faith than you, his own fellow-believers."

"I know it."

"And when I told him that I had given orders that the desk for the reader of the Koran in our new mosque should be discarded, because when he stepped up to it he was uplifted above the other worshippers, the weary Mukaukas was quite agitated with satisfaction and uttered a loud cry of approbation. We Moslems--for that was what my commands implied--must all be equal in the presence of God, the Eternal, the Almighty, the All-merciful; their leader in prayer must not be raised above them, even by a head; the teaching of the Prophet points the road to Paradise, to all alike, we need no earthly guide to show us the way. It is our faith, our righteousness, our good deeds that open or close the gates of heaven; not a key in the hand of a priest. When you are one of us, no Benjamin can embitter your happiness on earth, no Patriarch can abrogate your claims and your father's to eternal bliss. You have chosen well, boy! Your hand, my convert to the true faith!"

And he held out his hand to Orion with glad excitement. But the young man did not take it; he drew back a little and said rather uneasily:

"Do not misunderstand me, great Captain. Here is my hand, and I can know no greater honor than that of grasping yours, of wielding my sword under your command, of wearing it out in your service and in that of my lord the Khaliff; but I cannot be untrue to my faith."

"Then be crushed by Benjamin--you and all your people!" cried Armu, disappointed and angry. He waved his hand with a gesture of disgust and dismissal, and then turned to the Vekeel with a shrug, to answer the man's scornful exclamation.

Orion looked at them in dumb indecision; but he quickly collected himself, and said in a tone of modest but urgent entreaty:

"Nay; hear me and do not reject my petition. It could only be to my advantage to go over to you; and yet I can resist so great a temptation; but for that very reason I shall keep faith with you as I do to my religion."

"Until the priests compel you to break it," interrupted the Arab roughly.

"No, no!" cried Orion. "I know that Benjamin is my foe; but I have lost a beloved parent, and I believe in a meeting beyond the grave."

"So do I," replied the Moslem. "And there is but one Paradise and one Hell, as there is but one God."

"What gives you this conviction?"

"My faith."

"Then forgive me if I cling to mine, and hope to see my father once more in that Heaven. . . ."

"The heaven to which, as you fools believe, no souls but your own are admitted! But supposing that it is open only to the immortal spirit of Moslems and closed against Christians?--What do you know of that Paradise? I know your sacred Scriptures--Is it described in them? But the All-merciful allowed our Prophet to look in, and what he saw he has described as though the Most High himself had guided his reed. The Moslem knows what Heaven has to offer him,--but you? Your Hell, you do know; your priests are more readier to curse than to bless. If one of you deviates by one hair's breadth from their teaching they thrust him out forthwith to the abode of the damned.--Me and mine, the Greek Christians, and--take my word for it boy--first and foremost you and your father!"

"If only I were sure of finding him there!" cried Orion striking his breast. "I really should not fear to follow him. I must meet him, must see him again, were it in Hell itself!"

At these words the Vekeel burst into loud laughter, and when Amru reproved him sharply the negro retorted and a vehement dialogue ensued.

Obada's contumely had roused Orion's wrath; he was longing, burning to reduce this insolent antagonist to silence. However, he contained himself by a supreme effort of will, till Amru turned to him once more and said in a reserved tone, but not unkindly:

"This clear-sighted man has mentioned a suspicion which I myself had already felt. A worldly-minded young Christian of your rank is not so ready to give up earthly joys and happiness for the doubtful bliss of your Paradise and when you do so and are prepared to forego all that a man holds most dear: Honor, temporal possessions, a wide field of action, and revenge on your enemies, to meet the spirit of the departed once more after death, there must be some special reason in the background. Try to compose yourself, and believe my assurances that I like you and that you will find in me a zealous protector and a discreet friend if you will but tell me candidly and fully what are the motives of your conduct. I myself really desire that our interview should be fruitful of advantages on both sides. So put your trust in a man so much your senior and your father's friend, and speak."

"On no consideration in the presence of that man!" said Orion in a tremulous voice. "Though he is supposed not to understand Greek, he follows every word I say with malicious watchfulness; he dared to laugh at me, he. . ."

"He is as discreet as he is brave, and my Vekeel," interrupted Amru reprovingly. "If you join us you will have to obey him; and remember this, young man. I sent for you to impose conditions on you, not to have them dictated to me. I grant you an audience as the ruler of this country, as the Vicar of Omar, your Khaliff and mine."

"Then I entreat you to dismiss me, for in the presence of that man my heart and lips are sealed; I feel that he is my enemy."

"Beware of his becoming so!" cried the governor, while Obada shrugged his shoulders scornfully.

Orion understood this gesture, and although he again succeeded in keeping cool he felt that he could no longer be sure of himself; he bowed low, without paying any heed to the Vekeel, and begged Amru to excuse him for the present.

Amru, who had not failed to observe Obada's demeanor and who keenly sympathized with what was going on in the young man's mind, did not detain him; but his manner changed once more; he again became the pressing host and invited his guest, as it was growing late, to pass the night under his roof. Orion politely declined, and when at length he quitted the room--without deigning even to look at the Negro--Amru accompanied him into the anteroom. There he grasped the young man's hand, and said in a low voice full of sincere and fatherly interest:

"Beware of the Negro; you let him perceive that you saw through him--it was brave but rash. For my part I honestly wish you well."

"I believe it, I know it," replied Orion, on whose perturbed soul the noble Arab's warm, deep accents fell like balm. "And now we are alone I will gladly confide in you. I, my Lord, I--my father--you knew him. In cruel wrath, before he closed his eyes, he withdrew his blessing from his only son."

The memory of the most fearful hour of his life choked his voice for a moment, but he soon went on: "One single act of criminal folly roused his anger; but afterwards, in grief and penitence, I thought over my whole life, and I saw how useless it had been; and now, when I came hither with a heart full of glad expectancy to place all I have to offer of mind and gifts at your disposal, I did so, my Lord, because I long to achieve great and noble, and difficult or, if it might be, impossible deeds--to be active, to be doing. . ."

Here he was interrupted by Amru, who said, laying his sinewy arm across the youth's shoulders:

"And because you long to let the spirit of your dead father, that righteous man, see that a heedless act of youthful recklessness has not made you unworthy of his blessing; because you hope by valiant deeds to compel his wrath to turn to approval, his scorn to esteem. . ."

"Yes, yes, that is the thing, the very thing!" Orion broke in with fiery enthusiasm; but the Arab eagerly signed to him to lower his voice, as though to cheat some listener, and whispered hastily, but with warm kindliness:

"And I, I will help you in this praiseworthy endeavor. Oh, how much you remind me of the son of my heart who, like you, erred, and who was permitted to atone for all, for more than all by dying like a hero for his faith on the field of battle!--Count on me, and let your purpose become deed. In me you have found a friend.--Now, go. You shall hear from me before long. But, once more: Do not provoke the Negro; beware of him; and the next time you meet him subdue your pride and make as though you had never seen him before."

He looked sadly at Orion, as though the sight of him revived some loved image in his mind, kissed his brow, and as soon as the youth had left the anteroom he hastily drew open the curtain that hung across the door into the dining-room.--A few steps behind it stood the Vekeel, who was arranging the straps of his sword-belt.

"Listener!" exclaimed the Arab with intense scorn, "you, a man of gifts, a man of deeds! A hero in battle and in council; lion, serpent, and toad in one! When will you cast out of your soul all that is contemptible and base? Be what you have made yourself, not what you were; do not constantly remind the man who helped you to rise that you were born of a slave!"

"My Lord!" began the Moor, and the whites of his rolling eyes were ominously conspicuous in his black face. But Amru took the words out of his mouth and went on in stern and determined reproof:

"You behaved to that noble youth like an idiot, like a buffoon at a fair, like a madman."

"To Hell with him!" cried Obada, "I hate the gilded upstart."

"Envious wretch! Do not provoke him! Times change, and the day may come when you will have reason to fear him."

"Him?" shrieked the other. "I could crush the puppet like a fly! And he shall live to know it."

"Your turn first and then his!" said Amru. "To us he is the more important of the two--yes, he, the up start, the puppet. Do you hear? Do you understand? If you touch a hair of his head, it will cost you your nose and ears! Never for an hour forget that you live--and ought not to live--only so long as two pairs of lips are sealed. You know whose. That clever head remains on your shoulders only as long as they choose. Cling to it, man; you have only one to lose! It was necessary, my lord Vekeel, to remind you of that once more!"

The Negro groaned like a wounded beast and sullenly panted out: "This is the reward of past services; these are the thanks of Moslem to Moslem!--And all for the sake of a Christian dog."

"You have had thanks, and more than are your due," replied Amru more calmly. "You know what you pledged yourself to before I raised you to be my Vekeel for the sake of your brains and your sword, and what I had to overlook before I did so--not on your behalf, but for the great cause of Islam. And, if you wish to remain where you are, you will do well to sacrifice your wild ambition. If you cannot, I will send you back to the army, and to-day rather than to-morrow; and if you carry it with too high a hand you will find yourself at Medina in fetters, with your death-warrant stuck in your girdle."

The Negro again groaned sullenly; but his master was not to be checked.

"Why should you hate this youth? Why, a child could see through it! In the son and heir of George you see the future Mukaukas, while you are cherishing the insane wish to become the Mukaukas yourself."

"And why should such a wish be insane?" cried the other in a harsh voice. "Putting you out of the question, who is there here that is shrewder or stronger than I?"

"No Moslem, perhaps. But neither you nor any other true believer will succeed to the dead man's office, but an Egyptian and a Christian. Prudence requires it, and the Khaliff commands it."

"And does he also command that this curled ape shall be left in possession of his millions?"

"So that is what you covet, you greedy curmudgeon--that is it? Do not all the crimes you have committed out of avarice weigh upon you heavily enough? Gold, and yet more gold--that is the end, the foul end, of all your desires. A fat morsel, no doubt: the Mukaukas' estates, his talents of gold, his gems, slaves, and horses; I admit that. But thank God the All-merciful, we are not thieves and robbers!"

"And who was it that dug out the hidden millions from beneath the reservoir of Peter the Egyptian, and who made him bite the dust?"

"I--I. But--as you know--only to send the money to Medina. Peter had hidden it before we killed him. The Mukaukas and his son have declared all their possessions to the uttermost dinar and hide of land; they have faithfully paid the taxes, and consequently their property belongs to them as our swords, our horses, our wives belong to you or me. What will not your grasping spirit lead you to!--Take your hand from your dagger!--Not a copper coin from them shall fall into your hungry maw, so help me God! Do not again cast an evil eye on the Mukaukas' son! Do not try my patience too far, man, or else--Hold your head tight on your shoulders or you will have to seek it at your feet; and what I say I mean!--Now, good-night! To-morrow morning in the divan you are to explain your scheme for the new distribution of the land; it will not suit me in any way, and I shall have other projects to propose for discussion."

With this the Arab turned his back on the Vekeel; but no sooner had the door closed on him than Obada clenched his fist in fury at his lord and master, who had hitherto said nothing of his having had purloined a portion of the consignment of gold which Amru had charged him to escort to Medina. Then he rushed up and down the room, snorting and foaming till slaves came in to clear the tables.