وَقَالَ لِلَّذِى ظَنَّ أَنَّهُۥ نَاجٍ مِّنْهُمَا ٱذْكُرْنِى عِندَ رَبِّكَ فَأَنسَىٰهُ ٱلشَّيْطَـٰنُ ذِكْرَ رَبِّهِۦ فَلَبِثَ فِى ٱلسِّجْنِ بِضْعَ سِنِينَ
Wa qaala lillazee zanna annahoo najim minhumaz kurnee 'inda rabbika fa-ansaahush Shaitaanu zikra Rabbihee falabisa fis sijni bad'a sineen
Joseph said to the one he knew would be saved, ‘Mention me to your master,’ but Satan made him forget to do this, and so Joseph remained in prison for a number of years.
And he said to the one he thought would be released of the two, "Mention me to your master." But Satan made him forget to mention it to his master, and so Yusuf remained in prison for several years.