4 Bible Verses about God's Covenant With The Patriarchs

"Then he gave him a covenant of circumcision, and under this covenant he became the father of Isaac, whom he circumcised on the eighth day, and Isaac became the father of Jacob, and Jacob became the father of the twelve Patriarchs.

"You are the sons of the prophets, and of the covenant which God made with your fathers, saying to Abraham, "And in thy seed shall all the families of the earth be blessed.

For they are Israelites; to them belong the sonship, the Shekinah glory, the covenants, the giving of the Law; the service of the temple, and the promises;

I mean to say that the testament which God has already ratified could not be annulled by the Law which came four hundred and thirty years later, so as to make the Promise void.