And when Isfendiyar was come...
And when Isfendiyar was come, Gushtasp spake not unto him in greeting, but he turned him to his nobles, and he recounted unto them a parable. Then he told unto them of a son who sought to put to death his father, and he asked of them what punishment this father should mete out unto his child.
And the nobles cried with one accord- "This thing which thou relatest unto us, it is not right, and if there be a son so evil, let him be put into chains and cast in bondage." Then Gushtasp said, "Let Isfendiyar be put into chains." And Isfendiyar opened his mouth in vain before his father, for Gushtasp would not listen unto his voice. So they cast him out into a dungeon, and chains of weight were hung upon him, and the daylight came not nigh unto him, neither did joy enter into his heart.
And he languished many years, and the heart of the Shah was not softened towards him. Now when Arjasp learned that the might of Isfendiyar was fettered, and that Gushtasp was given over to pleasures, he gathered together an army to fall into Iran and avenge the defeat that was come upon his hosts. So he fell upon Balkh before any were aware of it and he put to death Lohurasp the Shah and he made captive the daughters of Gushtasp.
And Arjasp threw fire into the temples of Zerdusht and did much destruction unto the city and it was some while ere Gushtasp learned that which he had done. But when he had news thereof he was dismayed, and he called together his army and put himself at their head. But the Turanians were mightier than he, and they routed him utterly, and Gushtasp fled before their face. Then the Shah called together his nobles, and consulted with them how he should act in these sore straits.
And one among them who was wise above the rest said- "I counsel thee that thou release Isfendiyar, thy son, and that thou give to him the command, for he alone can deliver the land." And Gushtasp said, "I will do as thou sayest, and if Isfendiyar shall deliver us from this foe, I will abandon unto him the throne and the crown." Then he sent messengers unto Isfendiyar that they should unbind his chains. But Isfendiyar, when they came before him, closed ear unto their voice.
And he said- "My father hath kept me in bondage until he hath need of me. Why therefore should I weary me in his cause?