Mwanzo 17 : 23 Genesis chapter 17 verse 23

Ibrahimu akamtwaa Ishmaeli mwanawe, na wote waliozaliwa nyumbani mwake, na wote walionunuliwa kwa fedha yake, wanaume wote wa watu wa nyumba ya Ibrahimu, akawatahiri nyama ya magovi yao siku ile ile, kama Mungu alivyomwambia.
soma Mlango wa 17

Abraham took Ishmael his son, all who were born in his house, and all who were bought with his money; every male among the men of Abraham's house, and circumcised the flesh of their foreskin in the same day, as God had said to him.