Acts 20:26-27
Wherefore I appeal to you this day as witnesses that I am pure from the blood of all men.
2 Corinthians 2:17
For we are not as the many, adulterating the word of God; but as of sincerity, but as of God, in the sight of God, speak we in Christ.
2 Corinthians 4:2
but have renounced all shameful secret practices, not conducting ourselves with artifice, nor deceitfully disguising the word of God, but by clear manifestation of the truth, commending ourselves to every man's conscience as in the presence of God.
Galatians 1:10
For do I now use persuasions from men, or from God? or do I seek to please men? for if I yet pleased men, I should not be the servant of Christ.