Leviticus 22:11
But any person for whom the priest has given money, to make him his, may take of it with him; and those who come to birth in his house may take of his bread.
Genesis 17:13
He who comes to birth in your house and he who is made yours for a price, all are to undergo circumcision; so that my agreement may be marked in your flesh, an agreement for all time.
Exodus 12:44
But every man's servant, whom he has got for money, may take of it, when he has had circumcision.
Numbers 18:11-13
And this is yours: the lifted offering which they give and all the wave offerings of the children of Israel I have given to you and to your sons and to your daughters as your right for ever: everyone in your house who is clean may have them for food.