Malachi 2:15
15 Did he not make them done, with a portion of the Spirit in their union?1 And what was the one God2 seeking?3 Godly offspring. So guard yourselves4 in your spirit, and let none of you be faithless to the wife of your youth.
Matthew 19:5
5 and said, j‘Therefore a man shall leave his father and his mother and hold fast to his wife, and the two shall become one flesh’?
Mark 10:8
8 and the two shall become one flesh.’ So they are no longer two but one flesh.
1 Corinthians 6:16
16 Or do you not know that he who is joined1 to a prostitute becomes one body with her? For, as it is written, b“The two will become one flesh.”