Galatians 3:15-18 - The Promise To Abraham And His Descendant

¹⁵ Brothers, I speak like a man speaks: Though it is only a man's covenant, yet when it has been confirmed, no one makes it void, or adds to it. ¹⁶ The promises were spoken to Abraham and to his seed. He did not say to seeds, as of many; but as of one, And to your seed, which is Christ. ¹⁷ Now this I say: 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. ¹⁸ If the inheritance is based on the Law, it is no longer based on a promise. However God granted it to Abraham by means of a promise.