'Ratified' in the Bible

He says: "Assemble my covenant people before me, those who ratified a covenant with me by sacrifice!"

Brothers and sisters, I offer an example from everyday life: When a covenant has been ratified, even though it is only a human contract, no one can set it aside or add anything to it.

What I am saying is this: The law that came four hundred thirty years later does not cancel a covenant previously ratified by God, so as to invalidate the promise.