New Living Translation
and the two are united into one.’ Since they are no longer two but one,

American Standard Version
and the two shall become one flesh: so that they are no more two, but one flesh.

Berean Study Bible
and the two will become one flesh.’ So they are no longer two, but one flesh.

Douay-Rheims Bible
And they two shall be in one flesh. Therefore now they are not two, but one flesh.

English Revised Version
and the twain shall become one flesh: so that they are no more twain, but one flesh.

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

World English Bible
and the two will become one flesh, so that they are no longer two, but one flesh.

Young's Literal Translation
and they shall be -- the two -- for one flesh; so that they are no more two, but one flesh;

Mark 10:8 Additional Translations ...