Acts 20:20
how I kept not back from declaring to you and teaching you publicly and from house to house any thing that was profitable,
Acts 20:27
for I have not kept back from declaring to you all the counsel of God.
Romans 9:1-3
I SPEAK the truth in Christ, I lie not, my conscience bearing me witness with the Holy Spirit,
2 Corinthians 1:12
For this is our rejoicing; the testimony of our conscience that in purity and godly sincerity, not with a carnal wisdom, but with a divine grace, we have conducted ourselves in the world, and most abundantly towards you.
2 Corinthians 2:17
For we are not as many, who adulterate the word of God, [for gain]; but as of sincerity, but as of God, we speak before God in Christ.
James 1:19
Understand, my beloved brothers, and let every man be swift to hear, slow to speak, slow to anger;
James 3:1
BE not many of you teachers, my brothers, knowing that we shall receive a severer judgment.