Acts 20:20
how I did not shrink from declaring to you anything that was profitable, and teaching you publicly and from house to house,
Acts 20:27
For I did not shrink from declaring to you the whole counsel of God.
Romans 9:1-3
I am speaking the truth in Christ, I am not lying; my conscience bears me witness in the Holy Spirit,
2 Corinthians 1:12
For our boast is this: the testimony of our conscience, that with holiness and godly sincerity, not in worldly wisdom but in the grace of God, we have conducted ourselves in the world, and still more toward you.
2 Corinthians 2:17
For we are not, like so many, peddling the word of God; but as men of sincerity, as from God, in the sight of God we speak in Christ.
James 1:19
This you know, my beloved brethren. But everyone must be quick to hear, slow to speak and slow to anger,
James 3:1
Let not many of you become teachers, my brethren, for you know that we who teach will be judged with greater strictness.