Matthew 19:6

Wherefore they are no more twain, but one flesh. What therefore God hath joined together, let not man put asunder.
— Matthew 19:6, King James Version

In other translations

World English Bible (WEB)

So that they are no more two, but one flesh. What therefore God has joined together, don't let man tear apart."

American Standard Version (ASV)

So that they are no more two, but one flesh. What therefore God hath joined together, let not man put asunder.

Young's Literal Translation (YLT)

so that they are no more two, but one flesh; what therefore God did join together, let no man put asunder.'