They will become one flesh

ふたりは一体となるのである

それゆえ男はその父母を離れ、妻と結び合い、ふたりは一体となるのである。
～創世記２：２４～

For this reason a man will leave his father and mother and be united to his wife,
and they will become one flesh.    ~ Genesis 2:24 ~