Surah Ash-Shu'ara, Verse 22

وَتِلۡكَ نِعۡمَةٞ تَمُنُّهَا عَلَيَّ أَنۡ عَبَّدتَّ بَنِيٓ إِسۡرَٰٓءِيلَ٢٢

watil'ka niʿ'matun tamunnuhā ʿalayya an ʿabbadtta banī is'rāīla

And is this a favor of which you remind me - that you have enslaved the Children of Israel?"