Galatians 3:13-14, 21-22

Christ redeemed us from that self-defeating, cursed life by absorbing it completely into himself. Do you remember the Scripture that says, “Cursed is everyone who hangs on a tree”? That is what happened when Jesus was nailed to the cross: He became a curse, and at the same time dissolved the curse. And now, because of that, the air is cleared and we can see that Abraham’s blessing is present and available for non-Jews, too. We are all able to receive God’s life, his Spirit, in and with us by believing—just the way Abraham received it. * * *

If such is the case, is the law, then, an anti-promise, a negation of God’s will for us? Not at all. Its purpose was to make obvious to everyone that we are, in ourselves, out of right relationship with God, and therefore to show us the futility of devising some religious system for getting by our own efforts what we can only get by waiting in faith for God to complete his promise. For if any kind of rule-keeping had power to create life in us, we would certainly have gotten it by this time.