'Two Shall Become One Flesh' in the Bible

and said, For this cause shall a man leave his father and mother, and shall cleave to his wife; and the two shall become one flesh?

"For this cause a man shall leave his father and his mother, and shall cleave to his wife; and the two shall become one flesh;

and the two shall become one flesh: so that they are no more two, but one flesh.

Or do you not know that the one who joins himself to a prostitute is one body with her? For He says, “The two shall become one flesh.”

For this cause shall a man leave his father and mother, and shall cleave to his wife; and the two shall become one flesh.