But I say, live by the Spirit and you will not carry out the desires of the flesh.

As we have said before, and now I say again, if any one is preaching to you a gospel contrary to what you received, let him be condemned to hell!

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.

Now I mean that the heir, as long as he is a minor, is no different from a slave, though he is the owner of everything.

Listen! I, Paul, tell you that if you let yourselves be circumcised, Christ will be of no benefit to you at all!

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.