And the brothers of Joseph came [seeking food], and they entered upon him; and he recognized them, but he was to them unknown.
The Saheeh International Quran Translation
وَجَآءَ إِخْوَةُ يُوسُفَ فَدَخَلُوا۟ عَلَيْهِ فَعَرَفَهُمْ وَهُمْ لَهُۥ مُنكِرُونَAnd the brothers of Joseph came [seeking food], and they entered upon him; and he recognized them, but he was to them unknown.