Genesis 2:24
24 tTherefore a man shall leave his father and his mother and hold fast to his wife, and they shall become one flesh.
Matthew 19:5–6
5 and said, u‘Therefore a man shall leave his father and his mother and hold fast to his wife, and vthe two shall become one flesh’? 6 So they are no longer two but one flesh. wWhat therefore God has joined together, let not man separate.”
Proverbs 2:17
17 who forsakes sthe companion of her youth
and forgets tthe covenant of her God;