As we have said before, I now say again: If anyone preaches to you a gospel contrary to what you received, a curse be on him!

Now the promises were spoken to Abraham and to his seed. He does not say “and to seeds,” as though referring to many, but referring to one, and to your seed, who is Christ.

And I say this: The law, which came 430 years later, does not revoke a covenant that was previously ratified by God and cancel the promise.

Now I say that as long as the heir is a child, he differs in no way from a slave, though he is the owner of everything.

But what does the Scripture say?

Drive out the slave and her son, for the son of the slave will never be a coheir with the son of the free woman.

I say then, walk by the Spirit and you will not carry out the desire of the flesh.