And Abraham took Ishmael his son, and all that were born in his house, and all that were bought with his money, every male among the men of Abraham's house; and circumcised the flesh of their foreskins in the same day, as God had said unto him.
For I know him, that he will command his children and his household after him, and they shall keep the way of the LORD, to do righteousness and justice; that the LORD may bring upon Abraham that which he has spoken of him.
Now therefore, if you will obey my voice indeed, and keep my covenant, then you shall be a special treasure unto me above all people: for all the earth is mine: