F or it is written, that Abraham had two sons, one by the handmaid, and one by the freewoman.
فَإنَّهُ مَكتُوبٌ أنَّ إبْراهِيمَ كانَ لَهُ ابْنانِ: واحِدٌ مِنَ الجارِيَةِ، وَالآخَرُ مِنَ الحُرَّةِ.