Genesis 31:50

If you mistreat my daughters or marry other women behind my back, remember that God stands as a witness between you and me.

Jeremiah 42:5

Then they said to me: May Jehovah be a true and faithful witness against us if we do not obey all the commandments that Jehovah our God gives you for us.

Jeremiah 29:23

They have done scandalous and disgraceful things in Israel. They committed adultery with their neighbors' wives and spoke lies in my name. I did not command them to do this. 'I know what they have done. I am a witness, says Jehovah.'

Judges 11:10

They replied: We agree. Jehovah is our witness.

1 Samuel 12:5

Samuel replied: Jehovah and the king he has chosen are witnesses today that you have found me to be completely innocent. They answered: That is right, Jehovah is our witness!

Micah 1:2

Hear, all you peoples! Listen, O earth, and all who are in it! Let the Sovereign Lord Jehovah (YHWH) be a witness against you, Jehovah from his Holy Temple.

Leviticus 18:18

While your wife is living, never marry her sister as a rival wife and have sexual intercourse with her.

Malachi 2:14

You ask: Why do you not accept our offerings? It is because Jehovah is a witness between you and the wife of your youth. The one to whom you have been unfaithful! She is your companion, the wife of your marriage vows.

Malachi 3:5

I will approach you people for judgment! I will be a swift witness against the sorcerers, the adulterers and those acting fraudulently with the wages of the worker, the widow and the fatherless. I will be a speedy witness against those who swear falsely and take advantage of the stranger, and do not show me reverence, said Jehovah of Hosts.

Matthew 19:5-6

For this reason, a man shall leave his father and mother and be joined to his wife. The two shall become one flesh.

1 Thessalonians 2:5

You know very well that we did not come to you with flattering talk (praise for selfish gain). We did not use words to cover up greed (insatiable desire for wealth). God is our witness!

Treasury of Scripture Knowledge

Summary

If thou shalt afflict my daughters, or if thou shalt take other wives beside my daughters, no man is with us; see, God is witness betwixt me and thee.

Bible References

Afflict

Leviticus 18:18
While your wife is living, never marry her sister as a rival wife and have sexual intercourse with her.
Matthew 19:5
For this reason, a man shall leave his father and mother and be joined to his wife. The two shall become one flesh.

God

Judges 11:10
They replied: We agree. Jehovah is our witness.
1 Samuel 12:5
Samuel replied: Jehovah and the king he has chosen are witnesses today that you have found me to be completely innocent. They answered: That is right, Jehovah is our witness!
Jeremiah 29:23
They have done scandalous and disgraceful things in Israel. They committed adultery with their neighbors' wives and spoke lies in my name. I did not command them to do this. 'I know what they have done. I am a witness, says Jehovah.'
Jeremiah 42:5
Then they said to me: May Jehovah be a true and faithful witness against us if we do not obey all the commandments that Jehovah our God gives you for us.
Micah 1:2
Hear, all you peoples! Listen, O earth, and all who are in it! Let the Sovereign Lord Jehovah (YHWH) be a witness against you, Jehovah from his Holy Temple.
Malachi 2:14
You ask: Why do you not accept our offerings? It is because Jehovah is a witness between you and the wife of your youth. The one to whom you have been unfaithful! She is your companion, the wife of your marriage vows.
Malachi 3:5
I will approach you people for judgment! I will be a swift witness against the sorcerers, the adulterers and those acting fraudulently with the wages of the worker, the widow and the fatherless. I will be a speedy witness against those who swear falsely and take advantage of the stranger, and do not show me reverence, said Jehovah of Hosts.
1 Thessalonians 2:5
You know very well that we did not come to you with flattering talk (praise for selfish gain). We did not use words to cover up greed (insatiable desire for wealth). God is our witness!