And the man from Egypt who bought him said to his wife: "Make his stay [with us] honourable; he may well be of use to us, or we may adopt him as a son. And thus We gave unto Joseph a firm place on earth; and [We did this] so that We might impart unto him some understanding of the inner meaning of happenings. For, God always prevails in whatever be His purpose: but most people know it not. 21 And when he had attained his maturity, We gave him wisdom and knowledge: and thus do We reward those who do good. 22 And she in whose house he was sought to make himself yield (to her), and she made fast the doors and said: Come forward. He said: I seek Allah's refuge, surely my Lord made good my abode: Surely the unjust do not prosper. 23 And assuredly she besought him, and he would have besought her were it not that he had seen the argument of his Lord. Thus We did, in order that We might avert from him all evil and indecency; verily he was of our bondmen single-hearted. 24 Both of them raced to the door, and she (grabbed and) rent his shirt from behind. They met her lord outside the door. "There is no other penalty for a man," said she, "who wanted to outrage your wife but imprisonment or grievous punishment." 25 He said: "It was she that sought to seduce me - from my (true) self." And one of her household saw (this) and bore witness, (thus):- "If it be that his shirt is rent from the front, then is her tale true, and he is a liar! 26 But if the shirt is torn from behind then she is a liar, and he speaks the truth." 27 So when he saw his shirt rent from behind, he said: Surely it is a guile of you women; surely your guile is great: 28 Joseph, ignore this. And, [my wife], ask forgiveness for your sin. Indeed, you were of the sinful." 29