Return, and we return: keep faith, and so will we: Or, if thou wilt, forsake, and we'll do like to thee!'

Then she overturned the pan and went out as she had come and the wall closed up again. When the Vizier saw this, he said, 'This is a thing that must not be kept from the King. So he went to him and told him what he had witnessed; and the King said, 'I must see this with my own eyes.' Then he sent for the fisherman and commanded him to bring him other four fish like the first; and the fisherman went down at once to the lake and casting his net, caught other four fish and returned with them to the King, who ordered him other four hundred diners and set a guard upon him till he should see what happened. Then he turned to the Vizier and said to him, 'Come thou and fry the fish before me.' Quoth the Vizier, 'I hear and obey.' So he fetched the frying-pan and setting it on the fire, cleaned the fish and threw them in: but hardly had he turned them, when the wall opened, and out came a black slave, as he were a mountain or one of the survivors of the tribe of Aad,[FN#21] with a branch of a green tree in his hand: and he said, in a terrible voice, 'O fish, O fish, are you constant to the old covenant?' Whereupon they lifted up their heads and cried out' 'Yes, yes; we are constant:

Return, and we return: keep faith, and so will we: Or, if thou wilt, forsake, and we'll do like to thee!'

Then the slave went up to the pan and overturning it with the branch, went out as he had come, and the wall closed up as before. The King looked at the fish and found them black as coal; whereat he was bewildered and said to the Vizier, 'This is a thing about which it is impossible to keep silence; and indeed there must be some strange circumstance connected with these fish.' Then he sent for the fisherman and said to him, 'Hark ye, sirrah, whence hadst thou those fish?' 'From a lake between four hills,' answered he, 'on the thither side of the mountain behind the city.' 'How many days' journey hence?' asked the King; and the fisherman said, 'O my lord Sultan, half an hour's journey.' At this the King was astonished and ordering the troops to mount, set out at once, followed by his suite and preceded by the fisherman, who began to curse the Afrit. They rode on over the mountain and descended into a wide plain, that they had never before set eyes on, whereat they were all amazed. Then they fared on till they came to the lake lying between the four hills and saw the fish therein of four colours, red and white and yellow and blue. The King stood and wondered and said to his attendants, 'Has any one of you ever seen this lake before?' But they answered, 'Never did we set eyes on it in all our lives, O King of the age.' Then he questioned those stricken in years, and they made him the same answer. Quoth he, 'By Allah, I will not return to my capital nor sit down on my chair of estate till I know the secret of this pond and its fish!' Then he ordered his people to encamp at the foot of the hills and called his Vizier, who was a man of learning and experience, sagacious and skilful in business, and said to him, 'I mean to go forth alone to-night and enquire into the matter of the lake and these fish: wherefore do thou sit down at the door of my pavilion and tell the amirs and viziers and chamberlains and officers and all who ask after me that the Sultan is ailing and hath ordered thee to admit no one, and do thou acquaint none with my purpose.' The Vizier dared not oppose his design; so the King disguised himself and girt on his sword and going forth privily, took a path that led over one of the hills and fared on all that night and the next day, till the heat overcame him and he paused to rest. Then he set out again and fared on the rest of that day and all the next night, till on the morning of the second day, he caught sight of some black thing in the distance, whereat he rejoiced and said, 'Belike I shall find some one who can tell me the secret of the lake and the fish.' So he walked on, till he came to the black object, when he found it a palace built of black stone, plated with iron; and one leaf of its gate was open and the other shut. At this the King rejoiced and went up to the gate and knocked lightly, but heard no answer. So he knocked a second time and a third time, with the same result. Then he knocked loudly, but still no one answered; and he said to himself, 'It must be deserted.' So he took courage and entering the vestibule, cried out, 'Ho, people of the palace! I am a stranger and a wayfarer and hungry. Have ye any victual?' He repeated these words a second and a third time, but none answered. So he took heart and went on boldly into the interior of the palace, which he found hung and furnished with silken stuffs, embroidered with stars of gold, and curtains let down before the doors. In the midst was a spacious courtyard, with four estrades, one on each side, and a bench of stone. Midmost the courtyard was a great basin of water, from which sprang a fountain, and at the corners stood four lions of red gold, spouting forth water as it were pearls and jewels; and the place was full of birds, which were hindered from flying away by a network of gold stretched overhead. The King looked right and left, but there was no one to be seen; whereat he marvelled and was vexed to find none of whom he might enquire concerning the lake and the fish and the palace itself. So he returned to the vestibule and sitting down between the doors, fell to musing upon what he had seen, when lo, he heard a moaning that came from a sorrowful heart, and a voice chanted the following verses:

I hid what I endured from thee: it came to light, And sleep was
changed to wake thenceforward to my sight.
O Fate, thou sparest not nor dost desist from me; Lo, for my
heart is racked with dolour and affright!
Have pity, lady mine, upon the great laid low, Upon the rich made
poor by love and its despite!
Once, jealous of the breeze that blew on thee, I was, Alas! on
whom Fate falls, his eyes are veiled with night.
What boots the archer's skill, if, when the foe draws near, His
bow-string snap and leave him helpless in the fight?
So when afflictions press upon the noble mind, Where shall a man
from Fate and Destiny take flight?

When the King heard this, he rose and followed the sound and found that it came from behind a curtain let down before the doorway of a sitting-chamber. So he raised the curtain and saw a young man seated upon a couch raised a cubit from the ground. He was a handsome well-shaped youth, with flower-white forehead and rosy cheeks and a black mole, like a grain of ambergris, on the table of his cheek, as says the poet:

The slender one! From his brow and the night of his jetty hair,
The world in alternate gloom and splendour of day doth fare.
Blame not the mole on his cheek. Is an anemone's cup Perfect,
except in its midst an eyelet of black it wear?

He was clad in a robe of silk, laced with Egyptian gold, and had on his head a crown set with jewels, but his face bore traces of affliction. The King rejoiced when he saw him and saluted him; and the youth returned his salute in the most courteous wise, though without rising, and said to him, 'O my lord, excuse me if I do not rise to thee, as is thy due; indeed, I am unable to do so.' 'I hold thee excused, O youth!' answered the King. 'I am thy guest and come to thee on a pressing errand, beseeching thee to expound to me the mystery of the lake and the fish and of this palace, and why thou sittest here alone and weeping.' When the young man heard this, the tears ran down his cheeks and he wept sore, till his breast was drenched, and repeated the following verses:

Say unto those that grieve, at whom doth Fate her arrows cast,
"How many an one hath she raised up but to lay low at last!
Lo, if ye sleep, the eye of God is never closed in sleep. For
whom indeed is life serene, for whom is Fortune fast?"

Then he gave a heavy sigh and repeated the following: