و َخَتَنَ إبْراهِيمُ ابْنَهُ إسْحاقَ عِنْدَما بَلَغَ ثَمانِيَةَ أيّامٍ مِنْ عُمْرِهِ، كَما أوْصاهُ اللهُ.
And Abraham circumcised his son Isaac being eight days old, as God had commanded him.