2 Corinthians 5:20
We are therefore ambassadors on behalf of Christ, as though God were entreating by us: we beg you on behalf of Christ, be reconciled to God.
"But as for me, I would seek God. I would commit my cause to God,
If you afflict my daughters, or if you take wives besides my daughters, no man is with us; behold, God is witness between me and you."
I call heaven and earth to witness against you this day, that I have set before you life and death, the blessing and the curse: therefore choose life, that you may live, you and your seed;
The elders of Gilead said to Jephthah, "Yahweh shall be witness between us; surely according to your word so will we do."
1 Samuel 12:5
He said to them, "Yahweh is witness against you, and his anointed is witness this day, that you have not found anything in my hand." They said, "He is witness."
Even now, behold, my witness is in heaven. He who vouches for me is on high.
For God is my witness, whom I serve in my spirit in the Good News of his Son, how unceasingly I make mention of you always in my prayers,
2 Corinthians 1:23
But I call God for a witness to my soul, that I didn't come to Corinth to spare you.
For God is my witness, how I long after all of you in the tender mercies of Christ Jesus.
1 Thessalonians 2:5
For neither were we at any time found using words of flattery, as you know, nor a cloak of covetousness (God is witness),