Joseph had an opportunity to present his case to a fellow prisoner. That prisoner was the former chief cupbearer of the king.
فِيمَا كَانَ يُوسُفُ مَسْجُونًا ،‏ ٱسْتَغَلَّ ٱلْفُرْصَةَ لِيَشْرَحَ وَضْعَهُ لِسَجِينٍ آخَرَ هُوَ رَئِيسُ سُقَاةِ فِرْعَوْنَ .‏