Luke.1.55  as he spoke to our fathers, to Abraham and to his posterity for ever."
Acts.3.25  You are the sons of the prophets and of the covenant which God gave to your fathers, saying to Abraham, `And in your posterity shall all the families of the earth be blessed.'
Acts.7.5  yet he gave him no inheritance in it, not even a foot's length, but promised to give it to him in possession and to his posterity after him, though he had no child.
Acts.7.6  And God spoke to this effect, that his posterity would be aliens in a land belonging to others, who would enslave them and ill-treat them four hundred years.
Acts.13.23  Of this man's posterity God has brought to Israel a Savior, Jesus, as he promised.