Surah Yusuf, Verse 97
قَالُوا۟ يَٰٓأَبَانَا ٱسْتَغْفِرْ لَنَا ذُنُوبَنَآ إِنَّا كُنَّا خَٰطِـِٔينَ
Translation — Sahih International
They said, "O our father, ask for us forgiveness of our sins; indeed, we have been sinners."
Source
Kur'an-ı Kerim, Yûsuf Suresi 12:97
https://kuran.diyanet.gov.tr/mushaf/kuran-meal-2/12-suresi-97-ayet