And God said, Nay, but Sarah thy wife shall bear thee a son; and thou shalt call his name Isaac: and I will establish my covenant with him for an everlasting covenant for his seed after him.
But unto the sons of the concubines, which Abraham had, Abraham gave gifts; and he sent them away from Isaac his son, while he yet lived, eastward, unto the east country.
Then the king said to the servants, Bind him hand and foot, and cast him out into the outer darkness; there shall be the weeping and gnashing of teeth.
They went out from us, but they were not of us; for if they had been of us, they would have continued with us: but they went out, that they might be made manifest how that they all are not of us.
And Gilead's wife bare him sons; and when his wife's sons grew up, they drave out Jephthah, and said unto him, Thou shalt not inherit in our father's house; for thou art the son of another woman.