Romans 1:9
For God is my witness, whom I serve with my spirit in the Gospel of his Son, how incessantly I make mention of you,
Romans 9:1
I SPEAK the truth in Christ, I lie not, (my conscience also bearing witness to me in the Holy Ghost,)
2 Corinthians 1:23
But I appeal to God as a witness unto my soul, that to spare you I have not yet come to Corinth:
2 Corinthians 11:31
The God and Father of our Lord Jesus Christ, who is blessed for evermore, knoweth that I lie not.
1 Thessalonians 2:5
For neither at any time used we insinuating language, as ye know, nor a pretext for covetousness; God is witness:
1 Thessalonians 2:10
Ye are witnesses, and God also, how holily, and justly, and faultlessly we conducted ourselves among you that believe: