Ephesians 5:31
Separate from this a man will leave his father and mother behind, and will be bonded with his wife, and the two will be in one flesh.
Genesis 2:24
Therefore a man shall leave his father and his mother, and shall cling to his wife, and {the two (LXX/NT)} shall be one flesh.
Matthew 19:5
and said, For this reason a man will leave his father and mother behind, and will be bonded with his wife, and the two will be in one flesh?
1 Corinthians 6:16
Or know ye not that he who is joined to a harlot is one body? For, The two, he says, will be in one flesh.
Mark 10:7-8
Because of this a man will leave his father and mother behind, and will be bonded with his wife,