Galatians 5:4 Teaches We Are Not Under The Old Testament Law

Galatians 5:4 reads: Christ is become of no effect unto you, whosoever of you are justified by the law, ye are fallen from grace.So Galatians 5:4 teaches that if you bind the old law, “ye are fallen from grace” (you lose your salvation).This verse proves then that a Christian who teaches we must still sacrifice animals in worship, or be circumcised, or keep the Sabbath, or any other non New Testament law, has fallen from grace.Do you see how serious this topic is?