Surah Yusuf, Verse 42

وَقَالَ لِلَّذِي ظَنَّ أَنَّهُۥ نَاجٖ مِّنۡهُمَا ٱذۡكُرۡنِي عِندَ رَبِّكَ فَأَنسَىٰهُ ٱلشَّيۡطَٰنُ ذِكۡرَ رَبِّهِۦ فَلَبِثَ فِي ٱلسِّجۡنِ بِضۡعَ سِنِينَ٤٢

waqāla lilladhī ẓanna annahu nājin min'humā udh'kur'nī ʿinda rabbika fa-ansāhu l-shayṭānu dhik'ra rabbihi falabitha fī l-sij'ni biḍ'ʿa sinīna

And he said to the one whom he knew would go free, "Mention me before your master." But Satan made him forget the mention [to] his master, and he [i.e., Joseph] remained in prison several years.