Then Abraham took Ishmael his son and all the slaves born in his house or bought with his money, every male among the men of Abraham's house, and he circumcised the flesh of their foreskins that very day, as God had said to him.
No, for I have chosen him, that he may charge his children and his household after him to keep the way of the Lord by doing righteousness and justice; so that the Lord may bring to Abraham what he has promised him.”
Whoever then relaxes one of the least of these commandments and teaches men so, shall be called least in the kingdom of heaven; but he who does them and teaches them shall be called great in the kingdom of heaven.
By faith Abraham obeyed when he was called to go out to a place which he was to receive as an inheritance; and he went out, not knowing where he was to go.