And Houm, when he heard the cries, said within himself, "These are lamentations of Afrasiyab." So he sought out the spot whence they came forth, and when he had found Afrasiyab he wrestled with him and caught him in his snare. Then he bound him, and led him even into Iran before the face of Kai Khosrau, that the Shah might deal with him according to his desire.
Now when Afrasiyab was come before the Shah, Kai Khosrau reproached him yet again with his vile deeds. And when he had done speaking, he lifted up his sword and he smote with it the neck of Afrasiyab, and he severed his head from off his trunk, even as Afrasiyab had done unto Saiawush, his father. And thus was the throne of Turan made void of Afrasiyab, and his evil deeds had in the end brought evil upon himself. And Gersiwaz, whom the Shah had taken captive in the battle, was witness of the fate of his brother. And when he had looked upon the end of Afrasiyab, Kai Khosrau lifted up the sword against him also, and caused him to perish in like manner as he had slain Saiawush.
And when it was done, and the vengeance was complete, the Shah caused a writing to be sent unto all his lands, and to every noble therein and every vassal, even from the west unto the east. And he told unto them therein how that the war of vengeance was ended, and how that the earth was delivered of the serpent brood. And he bade them think on the arts of peace and deliver up their hearts to gladness. And when it was done Kai Kaous made him ready to depart from the world.
So he gave thanks unto God that He had suffered him to see the avenging of Saiawush accomplished, and he said-"I have beheld my grandson, the light of mine eyes, avenge me and himself. And now am I ready to go forth unto Thee, for thrice fifty years have rolled above my head, and my hair is white and my heart is weary."
And after he had thus spoken Kai Kaous passed away, and there remained of him in the world but the memory of his name. Then Kai Khosrau mourned for his grandsire as was fitting. But when the days of mourning were ended he mounted again the throne of the Kaianides, and for sixty years did Kai Khosrau rule the world in equity, and wisdom flourished under his hands. And wheresoever the Shah looked he beheld that his hand was stretched out in gladness, and there was peace in all the lands. Then he gave praise unto God that He had suffered him to do these things. And when he had done so he pondered within himself, and he grew afraid lest Ahriman should get possession of his soul, and lest he should grow uplifted in pride like unto Jemshid, that forgot whence came his weal and the source of his blessings. So he said within himself-"It behoveth me to be careful, for I am sprung from the race of Zohak, and perchance I may become a curse unto the earth, like to him. Wherefore I will entreat of Ormuzd that He take me unto Himself before this evil befall me, since there is no longer work for me to do on earth."
Then he gave commandment to the keepers of the curtains that they suffer no man to enter in upon him, but he bade them refuse it with all kindness. And when it was done Kai Khosrau withdrew him into the inner courts, and he ungirded him of his sash of might, and he laved his limbs in a running stream, and he presented himself in prayer before God his Maker. And for seven days the Shah stood in the presence of Ormuzd, neither did he weary to importune Him in prayer.
Now while he did so many great ones of Iran came unto the courts of the Shah and demanded audience. And it was refused them. Then they murmured among themselves, and they marvelled why the thoughts of the King should have grown dark in a time of good fortune. And when they found that their importunity availed them nought, they consulted among themselves what they should do. Then Gudarz said-"Let us send tidings of these things even unto Zal and Rustem, and entreat of them that they come unto our aid, for perchance Kai Khosrau will listen unto their voice."
So Gew was sent forth into Zaboulistan.
Now when he was gone, it came about that on a certain day, when the sun had lifted his shield of gold above the world, Kai Khosrau ordained that the curtains of the audience-chamber be lifted. So there came in unto him his Mubids and the nobles, and they stood about his throne, and their hands were crossed in supplication. Then Kai Khosrau, when he saw it, asked of them what they desired. So they opened their mouths and said-"May it please the Shah to tell unto us wherein we have failed that we are shut out from his presence."
Then Kai Khosrau answered and said, "The fault is not with you, and the sight of my nobles is a feast unto mine eyes. But my heart hath conceived a desire that will not be quieted, and it giveth me rest neither by day nor by night and I know not how it will end. Yet the time is not ripe to tell unto you my secrets, but verily I will speak when the hour is come. Return, therefore, unto your homes, and be glad in your spirits, and rejoice in the wine-cup, for no foe troubleth the land, and prosperity hangeth over Iran."
Then when he had so spoken, Kai Khosrau dismissed them graciously.
But when they were departed he gave commandment that the curtains be closed, and that no man be suffered to enter his courts. And he presented him yet again before God, and he prayed in the fervour of his spirit, and he entreated of Ormuzd that He would suffer him to depart from the world now that his task therein was ended. For he beheld that this life is but vanity, and he yearned to go hence unto his Maker. And for the space of five weeks did Kai Khosrau stand thus before his God, and he could neither eat nor sleep, and his heart was disquieted.
Now it came about one night that Kai Khosrau fell asleep for weariness.