Matthew 19:6

So they are no longer two, but one flesh. Therefore, what God has joined together, man must not separate.”

Romans 7:2

For example, a married woman is legally bound to her husband while he lives. But if her husband dies, she is released from the law regarding the husband.

Proverbs 2:17

who abandons the companion of her youth
and forgets the covenant of her God;

Malachi 2:14

Yet you ask, “For what reason?” Because the Lord has been a witness between you and the wife of your youth. You have acted treacherously against her, though she was your marriage partner and your wife by covenant.

Mark 10:9

Therefore what God has joined together, man must not separate.”

1 Corinthians 7:10-14

I command the married—not I, but the Lord—a wife is not to leave her husband.

Ephesians 5:28

In the same way, husbands are to love their wives as their own bodies. He who loves his wife loves himself.

Hebrews 13:4

Marriage must be respected by all, and the marriage bed kept undefiled, because God will judge immoral people and adulterers.

Treasury of Scripture Knowledge

Summary

Wherefore they are no more twain, but one flesh. What therefore God hath joined together, let not man put asunder.

General references

Bible References

God

Proverbs 2:17
who abandons the companion of her youth
and forgets the covenant of her God;
Malachi 2:14
Yet you ask, “For what reason?” Because the Lord has been a witness between you and the wife of your youth. You have acted treacherously against her, though she was your marriage partner and your wife by covenant.
Mark 10:9
Therefore what God has joined together, man must not separate.”
Romans 7:2
For example, a married woman is legally bound to her husband while he lives. But if her husband dies, she is released from the law regarding the husband.
1 Corinthians 7:10
I command the married—not I, but the Lord—a wife is not to leave her husband.
Ephesians 5:28
In the same way, husbands are to love their wives as their own bodies. He who loves his wife loves himself.
Hebrews 13:4
Marriage must be respected by all, and the marriage bed kept undefiled, because God will judge immoral people and adulterers.

General references

Mark 10:7
For this reason a man will leave
his father and mother
[and be joined to his wife],

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.