Luke 16:18
Whosoever puts away his wife and marries another commits adultery, and whosoever marries her that is put away of her husband commits adultery.
Matthew 19:9
And I say unto you, Whosoever shall put away his wife, except it be for fornication and shall marry another, commits adultery, and whosoever marries her that is put away commits adultery.
Matthew 5:31-32
It was also said, Whosoever shall put away his wife, let him give her a bill of divorce;
Mark 10:11-12
And he said unto them, Whosoever shall put away his wife and marry another commits adultery against her.
1 Corinthians 7:4
The wife does not have authority of her own body, but the husband; and likewise also the husband does not have authority of his own body, but the wife.
1 Corinthians 7:10-12
And unto the married I command, yet not I, but the Lord, Let not the wife separate from her husband;