Paul himself was falsely acuse of teaching to break the law. He did reply for that false acusation and I cant do it better than him. Same paul in Galatians 5 is strugling with thiose christians getting back into the slavey of the Moses Law. Paul it is clear that who ever choose to freely, by own will, observ the Moses Law, is getting disconected from Jesus, the cross became useless, and he fail from the grace. Same Paul in Acts 15 is bringging a similar situation to the Apostles in Jerusalem. There we see that the Apostles and the Holy Spirit came with a letter, a command for all christians. It say: the Apostles and the Holy Spirit; it is not the Apostles guided or inspired by the Holy Spirit.