Husbands are called to imitate Christ's perfect example in (1) sanctifying His bride in anticipation of her glorification and (2) caring for her by "nourishing and cherishing" her as His own body.
Eph. 5:26-30 26 so that He might sanctify her, having cleansed her by the washing of water with the word, 27 that He might present to Himself the church in all her glory, having no spot or wrinkle or any such thing; but that she would be holy and blameless. 28 So husbands ought also to love their own wives as their own bodies. He who loves his own wife loves himself; 29 for no one ever hated his own flesh, but nourishes and cherishes it, just as Christ also does the church, 30 because we are members of His body.