وَكَانَ إِسْمَاعِيلُ ٱبْنُهُ ٱبْنَ ثَلَاثَ عَشَرَةَ سَنَةً حِينَ خُتِنَ فِي لَحْمِ غُرْلَتِهِ.
And Ishmael his son was thirteen years old, when he was circumcised in the flesh of his foreskin.