Proverbs 6:29
So also is it with someone who has sex with his neighbor's wife; anyone touching her will not remain unpunished.
Genesis 12:18-19
Pharaoh summoned Abram and asked, "What have you done to me! Why didn't you tell me that she was your wife?
Genesis 20:4-7
Now Abimelech had not yet come near her, so he asked, "LORD, will you destroy an innocent nation?
Genesis 26:10-11
"What have you done to us?" Abimelech asked. "Any minute now, one of the people could have had sex with your wife and you would have caused all of us to be guilty."
Leviticus 20:10
"If anyone commits adultery with another man's wife, including when someone commits adultery with his neighbor's wife, both the adulterer and the adulteress are to die.
2 Samuel 11:3-4
David sent word to inquire about her, and someone told him, "This is Eliam's daughter Bathsheba, the wife of Uriah the Hittite, isn't it?"
2 Samuel 12:9-10
""Why did you despise what the LORD has promised by doing what is detestable in his sight? ""You struck down Uriah the Hittite with a battle sword. ""You took his wife to be your own. ""You killed him with the sword of the Ammonite army.
2 Samuel 16:21
Ahithophel responded, "Go inside and have sex with your father's mistresses, whom he left to keep the palace in order. Then everyone in Israel will hear how your father has come to hate you and everyone who has joined you will be emboldened to act."
Proverbs 16:5
The LORD detests those who are proud; truly they will not go unpunished.
Jeremiah 5:8-9
They were well-fed, lusty stallions, each one neighing after his neighbor's wife.
Ezekiel 22:11
One of you commits detestable practices with his neighbor's wife. Another sexually defiles his daughter-in-law. Another humiliates his sister, his own father's daughter.
Malachi 3:5
"I'll come near to you for judgment. I'll be a witness, quick to speak against sorcerers, against adulterers, against those who swear falsely, against those who defraud the laborer of his wage, against those who defraud the widow and the orphan, against those who deprive the alien of justice, and against those who don't fear me," says the LORD of the Heavenly Armies.
1 Corinthians 7:1
Now about what you asked: "Is it advisable for a man not to marry?"