Luke 16:18
Any man who divorces his wife and marries another woman commits adultery, and the man who marries a woman divorced from her husband commits adultery."
Matthew 19:9
I tell you that whoever divorces his wife, except for sexual immorality, and marries another woman commits adultery."
Matthew 5:31-32
"It was also said, "Whoever divorces his wife must give her a written notice of divorce.'
Mark 10:11-12
So he told them, "Whoever divorces his wife and marries another woman commits adultery against her.
1 Corinthians 7:4
A wife does not have authority over her own body, but her husband does. In the same way, a husband doesn't have authority over his own body, but his wife does.
1 Corinthians 7:10-12
To married people I give this command (not really I, but the Lord): A wife must not leave her husband.