Galatians 1:8-9; Galatians 1:11; Galatians 1:16; Galatians 1:23; Galatians 4:13 (King James Version)

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. 9 As we said before , so say I now again, If any man preach any other gospel unto you than that ye have received , let him be accursed. 11 But I certify you, brethren, that the gospel which was preached of me is not after man. 16 To reveal his Son in me, that I might preach him among the heathen; immediately I conferred not with flesh and blood: 23 But they had heard only, That he which persecuted us in times past now preacheth the faith which once he destroyed . 13 Ye know how through infirmity of the flesh I preached the gospel unto you at the first.