و َخَتَنَ إبْراهِيمُ ابْنَهُ إسْحاقَ عِنْدَما بَلَغَ ثَمانِيَةَ أيّامٍ مِنْ عُمْرِهِ، كَما أوْصاهُ اللهُ.
Then Abraham did the religious act of the Jews on Isaac when he was eight days old, as God had told him to do.