4 Bible Verses about God's Covenant With The Patriarchs

And he gave him the covenant of circumcision. And so Abraham became the father of Isaac, and circumcised him on the eighth day; and Isaac became the father of Jacob, and Jacob 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 your seed all the families of the earth shall be blessed.'

They are Israelites, and to them belong the adoption, the glory, the covenants, the giving of the law, the worship, and the promises.

What I mean is this: the Law, which came four hundred and thirty years later, does not invalidate a covenant previously ratified by God, so as to nullify the promise.