Genesis 21:10
So she went to Abraham and told him, “You have to get rid of this slave woman and this son of hers! A slave woman's son is not going to be one of your heirs and inherit together with my son Isaac!”So she went to Abraham and told him, “You have to get rid of this slave woman and this son of hers! A slave woman's son is not going to be one of your heirs and inherit together with my son Isaac!”