Proverbs 6:29

Warning Against Relations With A Married Woman

²⁸
Or can a man walk on hot coals
And his feet not be scorched?
²⁹ 
So is the one who goes in to his neighbor’s wife;
Whoever touches her will not be found innocent or go unpunished.
³⁰
People do not despise a thief if he steals
To satisfy himself when he is hungry;

Will Not Go Unpunished

No

Genesis 12:18-19

Then Pharaoh called Abram and said, “What is this that you have done to me? Why did you not tell me that she was your wife?

Genesis 20:4-7

Now Abimelech had not yet come near her; so he said, “Lord, will you kill a people who are righteous and innocent and blameless [regarding Sarah]?

Genesis 26:10-11

Abimelech said, “What is this that you have done to us? One of the men [among our people] might easily have been intimate with your wife, and you would have brought guilt on us [before God].”

Leviticus 20:10

‘The man who commits adultery with another’s wife, even his neighbor’s wife, the adulterer and the adulteress shall most certainly be put to death.

2 Samuel 11:3-4

David sent word and inquired about the woman. Someone said, “Is this not Bathsheba, the daughter of Eliam, the wife of Uriah the Hittite?”

2 Samuel 12:9-10

Why have you despised the word of the Lord by doing evil in His sight? You have struck down Uriah the Hittite with the sword and have taken his wife to be your wife. You have killed him with the sword of the Ammonites.

2 Samuel 16:21

Ahithophel said to Absalom, “Go in to your father’s concubines, whom he has left behind to take care of the house; then all Israel will hear that you have made yourself odious to your father. Then the hands of all who are with you will be strengthened [by your boldness and audacity].”

Proverbs 16:5

Everyone who is proud and arrogant in heart is disgusting and exceedingly offensive to the Lord;
Be assured he will not go unpunished.

Jeremiah 5:8-9

“They were like well-fed, lusty stallions,
Each one neighing after his neighbor’s wife.

Ezekiel 22:11

In you one has committed a shameful act with his neighbor’s wife, another has lewdly defiled his daughter-in-law, and another has violated his sister, his father’s daughter.

Malachi 3:5

“Then I will come near you for judgment; I will be a swift witness against sorcerers, against adulterers, against perjurers, and against those who oppress the laborer in his wages and widows and the fatherless, and against those who turn away the alien [from his right], and those who do not fear Me [with awe-filled reverence],” says the Lord of hosts.

1 Corinthians 7:1

Now as to the matters of which you wrote: It is good (beneficial, advantageous) for a man not to touch a woman [outside marriage].