Surah Yusuf — Ayah 29 (12:29)
يُوسُفُ أَعۡرِضۡ عَنۡ هَٰذَاۚ وَٱسۡتَغۡفِرِي لِذَنۢبِكِۖ إِنَّكِ كُنتِ مِنَ ٱلۡخَاطِـِٔينَ ٢٩
English translation (Saheeh International)
Joseph, ignore this.1 And, [my wife], ask forgiveness for your sin. Indeed, you were of the sinful."
- - i.e., conceal it and act as if it had not taken place.
Brief commentary
He said to Joseph: O Joseph, completely ignore this and do not mention it to anyone. And you, woman, ask forgiveness for your sin, for you committed a sin by trying to seduce Joseph.