Quran 12:89 from Surah Yusuf on Divine Marvels.
قَالَ هَلۡ عَلِمۡتُم مَّا فَعَلۡتُم بِيُوسُفَ وَأَخِيهِ إِذۡ أَنتُمۡ جَٰهِلُونَ
English translation: He said Do you know what you did with Yusuf and his brother when you were ignorant
Transliteration: qala hal alim'tum ma fa'altum biyusufa wa-akhihi idh antum jahiluna