Ephesians 5:28-31

Even so ought husbands also to love their own wives as their own bodies. He that loveth his own wife loveth himself: for no man ever hated his own flesh; but nourisheth and cherisheth it, even as Christ also the church; because we are members of his body. For this cause shall a man leave his father and mother, and shall cleave to his wife; and the two shall become one flesh.