Surah 12. Yusuf, Ayah 91

The scales fall from the eyes of the brothers. We may suppose that they had joined Judah at this interview, and perhaps what Judah had seen when he was alone helped in the process of their enlightenment, They are convicted of sin out of their own mouths, and now there is no arrier pensee, no reserve thought, in their minds. They freely confess their wrong-doing, and the justice of Joseph's preferment.