Surah Yusuf — Ayah 91 (12:91)
قَالُواْ تَٱللَّهِ لَقَدۡ ءَاثَرَكَ ٱللَّهُ عَلَيۡنَا وَإِن كُنَّا لَخَٰطِـِٔينَ ٩١
English translation (Saheeh International)
They said, "By Allāh, certainly has Allāh preferred you over us, and indeed, we have been sinners."
Brief commentary
The brothers apologised to Joseph for their behaviour towards him, and they said that Allah had indeed preferred him over them through the attributes of perfection He had given to him, and that they had committed evil and disobedience in what they had done to him.