And Sara, my master's wife hath borne my master a son in her old age: and he hath given him all that he had.
And Abraham gave all his possessions to Isaac.
Cast out this bondwoman, and her son; for the son of the bondwoman shall not be heir with my son Isaac.
And he was not weak in faith; neither did he consider his own body now dead, whereas he was almost an hundred years old, nor the dead womb of Sara.