GOD'S WORD® Translation
Don't you realize that the person who unites himself with a prostitute becomes one body with her? God says, "The two will be one."

American Standard Version
Or know ye not that he that is joined to a harlot is one body? for, The twain, saith he, shall become one flesh.

Berean Study Bible
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.”

Douay-Rheims Bible
Or know you not, that he who is joined to a harlot, is made one body ? For they shall be, saith he, two in one flesh.

English Revised Version
Or know ye not that he that is joined to a harlot is one body? for, The twain, saith he, shall become one flesh.

King James Bible
What? know ye not that he which is joined to an harlot is one body? for two, saith he, shall be one flesh.

World English Bible
Or don't you know that he who is joined to a prostitute is one body? For, "The two," says he, "will become one flesh."

Young's Literal Translation
have ye not known that he who is joined to the harlot is one body? 'for they shall be -- saith He -- the two for one flesh.'

1 Corinthians 6:16 Additional Translations ...