'Immoral' in the Bible
"If a man takes his brother's wife, it's immoral. He has exposed his brother's nakedness. They'll be childless."
delivering you from the adulteress, from the immoral woman with her seductive words,
so they can keep you from an adulterous woman, from the immoral woman with her seductive words.
The mouth of an immoral woman is a deep pit; a man experiencing the LORD's wrath will fall into it.
Take the coat of anyone who puts up security for a stranger; hold it in pledge if he cosigns for an immoral woman.
The man who loves wisdom brings joy to his father, but anyone who consorts with immoral women squanders his wealth.
This is what an immoral woman is like: she eats, wipes her mouth, then says "I've done nothing wrong."
How well you perfect your techniques for seeking love. Therefore you can teach even the most immoral women your techniques.
"She became even more sexually immoral when she saw the images of the Chaldean men who had been carved in red on their walls.
"Nevertheless, she became even more sexually immoral, even reminiscing about when she was young, when she kept on practicing sexual immorality in the land of Egypt.
However, I'm not going to punish your daughters when they commit prostitution, nor your daughters-in-law when they commit adultery, because their men are themselves immoral they offer sacrifices with prostitutes. These people who aren't discerning will stumble.