Luke 16:18
Everyone putting away his wife and marrying another commits adultery; and everyone marrying her who is put away from her husband commits adultery.
Matthew 19:9
And I say to you, Whoever shall put away his wife, except for fornication, and shall marry another, commits adultery; and whoever marries her who is put away commits adultery.
Matthew 5:31-32
It was also said, Whoever shall put away his wife, let him give her a bill of divorce.
Mark 10:11-12
And He said to them, Whoever shall put away his wife and marries another commits adultery against her.
1 Corinthians 7:4
The wife does not have authority over her own body, but the husband. And likewise also the husband does not have authority over his own body, but the wife.
1 Corinthians 7:10-12
And to the married I command (not I, but the Lord), a woman not to be separated from her husband.