Romans 9:1
I say the truth in Christ, I do not lie, my conscience also bearing me witness in the Holy Spirit,
Galatians 1:20
Now the things which I write unto you, behold, before God, I do not lie.
1 Timothy 2:7
of which I am ordained a preacher and an apostle (I speak the truth in Christ and do not lie), a teacher of the Gentiles in faith and verity.
Romans 1:9
For God is my witness, whom I serve in my spirit in the gospel of his Son, that without ceasing I always remember you in my prayers,
Romans 8:16
For the same Spirit bears witness unto our spirit that we are sons of God,
2 Corinthians 11:10
It is the truth of Christ in me that this glory shall not be sealed up unto me in the regions of Achaia.
2 Corinthians 12:19
Again, do ye think that we excuse ourselves unto you? We speak before God in Christ, but we do all things, dearly beloved, for your edifying.
Romans 2:15
which show the work of the law written in their hearts, their conscience also bearing witness, accusing and also excusing their reasonings one with another)
2 Corinthians 1:12
For our rejoicing is this, the testimony of our conscience, that in simplicity and godly sincerity, not with carnal wisdom, but by the grace of God, we have had our conversation in the world and more abundantly towards you.
2 Corinthians 1:23
Moreover I call God for a witness upon my soul that I have not yet come unto Corinth to spare you.
2 Corinthians 11:31
The God and Father of our Lord Jesus Christ, who is blessed for evermore, knows that I do not lie.
Philippians 1:8
For God is my record, how greatly I long after you all in the bowels of Jesus Christ.
1 Thessalonians 2:5
For we were never flatterers in the word, as ye know, nor tainted with covetousness, God is witness,
1 Timothy 1:5
Now the end of the commandment is charity out of a pure heart and of a good conscience and of faith unfeigned:
1 Timothy 5:21
I charge thee before God and the Lord Jesus Christ and the elect angels, that thou observe these things without preferring one before another, doing nothing by partiality.
1 John 3:19-21
And in this we know that we are of the truth and have our hearts certified before him.