Genesis 2:24 in the King James Version
Therefore shall a man leave his father and his mother, and shall cleave unto his wife: and they shall be one flesh.
Context
23 The man said, “This is now bone of my bones, and flesh of my flesh. She will be called ‘woman,’ because she was taken out of Man.”
24 Therefore a man will leave his father and his mother, and will join with his wife, and they will be one flesh.
25 The man and his wife were both naked, and they were not ashamed.