Ephesians 5:29-33

No one abuses his own body, but pampers it—serving and satisfying its needs. That’s exactly what Christ does for his church! He serves and satisfies us as members of his body. For this reason a man is to leave his father and his mother and lovingly hold to his wife, since the two have become joined as one flesh. Marriage is the beautiful design of the Almighty, a great mystery of Christ and his church. So every married man should be gracious to his wife just as he is gracious to himself. And every wife should be tenderly devoted to her husband.