19"For through the Law I died to the Law, so that I might live to God.20"I have been crucified with Christ; and it is no longer I who live, but Christ lives in me; and the life which I now live in the flesh I live by faith in the Son of God, who loved me and gave Himself up for me.21"I do not nullify the grace of God, for if righteousness comes through the Law, then Christ died needlessly."
17What I am saying is this: 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.18For if the inheritance is based on law, it is no longer based on a promise; but God has granted it to Abraham by means of a promise.
20Now a mediator is not for one party only; whereas God is only one.21Is the Law then contrary to the promises of God? May it never be! For if a law had been given which was able to impart life, then righteousness would indeed have been based on law.
6Because you are sons, God has sent forth the Spirit of His Son into our hearts, crying, "Abba! Father!"7Therefore you are no longer a slave, but a son; and if a son, then an heir through God.8However at that time, when you did not know God, you were slaves to those which by nature are no gods.9But now that you have come to know God, or rather to be known by God, how is it that you turn back again to the weak and worthless elemental things, to which you desire to be enslaved all over again?