58وَجاءَ إِخوَةُ يوسُفَ فَدَخَلوا عَلَيهِ فَعَرَفَهُم وَهُم لَهُ مُنكِرونَ(Saheeh International)And the brothers of Joseph came [seeking food], and they entered upon him; and he recognized them, but he was to them unknown.1 Due to the change in his appearance over the years.