Galatians 1:8; Galatians 5:2; Galatians 6:1; Galatians 6:7

8 But though we, or an angel from heaven, preach any other gospel unto you than that which we have preached unto you, let him be accursed.
2 Behold, I Paul say unto you, that if ye be circumcised , Christ shall profit you nothing.
1 Brethren, if a man be overtaken in a fault, ye which are spiritual, restore such an one in the spirit of meekness; considering thyself, lest thou also be tempted .
7 Be not deceived ; God is not mocked : for whatsoever a man soweth , that shall he also reap .