Matthew 19:6

So they are no longer two, but one flesh. What God has joined, then, man must not separate."

Romans 7:2

Thus a married woman is bound by law to her husband while he is alive; but if the husband dies, she is done with the law of 'the husband.'

Mark 10:9

What God has joined, then, man must not separate."

1 Corinthians 7:10-14

For married people these are my instructions (and they are the Lord's, not mine). A wife is not to separate from her husband ??11 if she has separated, she must either remain single or be reconciled to him ??and a husband must not put away his wife.

Ephesians 5:28

So ought husbands to love their wives ??to love them as their own bodies (he who loves his wife loves himself).

Hebrews 13:4

Let marriage be held in honour by all, and keep the marriage-bed unstained. God will punish the vicious and adulterous.

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

Mark 10:9
What God has joined, then, man must not separate."
Romans 7:2
Thus a married woman is bound by law to her husband while he is alive; but if the husband dies, she is done with the law of 'the husband.'
1 Corinthians 7:10
For married people these are my instructions (and they are the Lord's, not mine). A wife is not to separate from her husband ??11 if she has separated, she must either remain single or be reconciled to him ??and a husband must not put away his wife.
Ephesians 5:28
So ought husbands to love their wives ??to love them as their own bodies (he who loves his wife loves himself).
Hebrews 13:4
Let marriage be held in honour by all, and keep the marriage-bed unstained. God will punish the vicious and adulterous.

General references

Mark 10:7
hence a man shall leave his father and mother,