He who loves his wife loves himself.

Ephesians 5:25-33

New International Version (NIV)

²⁵ Husbands, love your wives, just as Christ loved the church and gave himself up for her ²⁶ to make her holy, cleansing^[a] her by the washing with water through the word, ²⁷ and to present her to himself as a radiant church, without stain or wrinkle or any other blemish, but holy and blameless. ²⁸ In this same way, husbands ought to love their wives as their own bodies. He who loves his wife loves himself. ²⁹ After all, no one ever hated their own body, but they feed and care for their body, just as Christ does the church— ³⁰ for we are members of his body. ³¹ “For this reason a man will leave his father and mother and be united to his wife, and the two will become one flesh.”^{[b] 32} This is a profound mystery—but I am talking about Christ and the church. ³³ However, each one of you also must love his wife as he loves himself, and the wife must respect her husband.


This also means that it is the job of men to fight for healing, even if innocent in a conflict.  It is the job of the man to be the peacemaker and to never let the couple go to bed angry.