Then when they despaired of him, they retired, conferring privately together. The eldest of them said: Do you not know that your father took from you a covenant in Allah's name, and how you fell short of your duty with respect to Yusuf before? Therefore I will by no means depart from this land until my father permits me or Allah decides for me, and He is the best of the judges:

And he raised his parents upon the throne and they fell down in prostration before him, and he said: O my father! this is the significance of my vision of old; my Lord has indeed made it to be true; and He was indeed kind to me when He brought me forth from the prison and brought you from the desert after the Shaitan had sown dissensions between me and my brothers, surely my Lord is benignant to whom He pleases; surely He is the Knowing, the Wise.