Parallel
1 Corinthians 6:16
Nestle 1904 Greek New Testament · Berean Standard Bible
ἢ οὐκ οἴδατε ὅτι ὁ κολλώμενος τῇ πόρνῃ ἓν σῶμά ἐστιν Ἔσονται γάρ φησίν Οἱ δύο εἰς σάρκα μίαν
Or don’t you know that he who unites himself with a prostitute is one with her in body? For it is said, “The two will become one flesh (note: Genesis 2:24 (see also LXX)).”