And Abraham took Ishmael his son, and all his home-born servants, and all those bought with money, and every male of the men in the house of Abraham, and he circumcised their foreskins in the time of that day, according as God spoke to him.

And Ishmael his son was thirteen years old when he was circumcised in the flesh of his foreskin.

and all the men of his house, both those born in the house, and those bought with money of foreign nations.

Then Jesus said to His disciples, "If anyone desires to come after Me, let him deny himself, and take up his cross, and follow Me.