Mark 10:8

And the two of them shall be one flesh. So then they are no longer two, but one flesh.

1 Corinthians 6:16

Or do you not know that he being joined to a harlot is one body? For He says, The two shall be one flesh.

Genesis 2:24

Therefore shall a man leave his father and his mother, and shall cleave to his wife and they shall be one flesh.

Ephesians 5:28

So men ought to love their wives as their own bodies. He who loves his wife loves himself.

Treasury of Scripture Knowledge

Summary

And they twain shall be one flesh: so then they are no more twain, but one flesh.

General references

Bible References

One flesh

1 Corinthians 6:16
Or do you not know that he being joined to a harlot is one body? For He says, The two shall be one flesh.
Ephesians 5:28
So men ought to love their wives as their own bodies. He who loves his wife loves himself.

General references

Ephesians 5:31
"For this cause a man shall leave his father and mother and shall be joined to his wife, and the two of them shall be one flesh."