Mark 10:8
and the two of them will [then] become one flesh [i.e., united in such a close relationship as to constitute one body], so that [upon becoming husband and wife] they no longer function as two persons but as one body.
1 Corinthians 6:16
Or, do you not know that the person who is joined to a prostitute is one body [with her, physically]? For God says [Gen. 2:24], "The two will become one flesh" [i.e., united in such a close relationship as to practically constitute one body].
Ephesians 5:28
In the same way also, husbands should love their own wives as they love their own bodies. The man who loves his own wife [actually] loves himself.
Treasury of Scripture Knowledge
Summary
And they twain shall be one flesh: so then they are no more twain, but one flesh.
One flesh
General references
Bible References
One flesh
1 Corinthians 6:16
Or, do you not know that the person who is joined to a prostitute is one body [with her, physically]? For God says [Gen. 2:24], "The two will become one flesh" [i.e., united in such a close relationship as to practically constitute one body].
Ephesians 5:28
In the same way also, husbands should love their own wives as they love their own bodies. The man who loves his own wife [actually] loves himself.
General references
Ephesians 5:31
[Gen. 2:24 says], "For this reason a man will leave [the home of] his father and mother, and will cling to his wife, [so that] the two will become one flesh [i.e., united in such a close relationship, as to practically constitute one body]."