[10] For now persuade men, or God? or do I seek to please men? for if yet pleased men, I should not the servant of Christ. [11] I certify brethren, that the gospel which was preached of not after man. [12] For I neither received it of man, neither was I taught it, but by the revelation of Jesus Christ. [13] For ye have heard of my conversation in time past in the Jews' religion, how that beyond measure I persecuted the church of God, and wasted it: