And God said, Sarah your wife shall bear you a son indeed. And you shall call his name Isaac. And I will establish My covenant with him for an everlasting covenant, and with his seed after him.
But to the sons of the concubines which Abraham had, Abraham gave gifts. And he sent them away from Isaac his son while he still lived, eastward to the east country.
Then the king said to the servants, Bind him hand and foot and take him away, and cast him into outer darkness. There shall be weeping and gnashing of teeth.
They went out from us, but they were not of us; for if they were of us, they would have continued with us. But they went out so that it might be revealed that they were not all of us.
And Gilead's wife bore him sons. And his wife's sons grew up, and they threw Jephthah out and said to him, You shall not inherit in our father's house. For you are the son of another woman.