Luke 16:18

“Whoever divorces his wife and marries another commits adultery, and he who marries one who is divorced from her husband commits adultery.

Matthew 19:9

I say to you, whoever divorces his wife, except for sexual immorality, and marries another woman commits adultery.”

Matthew 5:31-32

“It has also been said, ‘Whoever divorces his wife is to give her a certificate of divorce’;

Mark 10:11-12

And He said to them, “Whoever divorces his wife and marries another woman commits adultery against her;

1 Corinthians 7:4

The wife does not have [exclusive] authority over her own body, but the husband shares with her; and likewise the husband does not have [exclusive] authority over his body, but the wife shares with him.

1 Corinthians 7:10-12

But to the married [believers] I give instructions—not I, but the Lord—that the wife is not to separate from her husband,

Treasury of Scripture Knowledge

Summary

Whosoever putteth away his wife, and marrieth another, committeth adultery: and whosoever marrieth her that is put away from her husband committeth adultery.

Bible References

General references

Matthew 5:32
but I say to you that whoever divorces his wife, except on grounds of sexual immorality, causes her to commit adultery; and whoever marries a woman who has been divorced commits adultery.
Matthew 19:9
I say to you, whoever divorces his wife, except for sexual immorality, and marries another woman commits adultery.”
Mark 10:11
And He said to them, “Whoever divorces his wife and marries another woman commits adultery against her;
1 Corinthians 7:4
The wife does not have [exclusive] authority over her own body, but the husband shares with her; and likewise the husband does not have [exclusive] authority over his body, but the wife shares with him.