What does the Bible say about true relationship?

1 Peter 4:8: Most important of all, continue to show deep love for each other, for love covers a multitude of sins. Ephesians 4:32: Be kind to each other, tenderhearted, forgiving one another, just as God through Christ has forgiven you. 1 Peter 3:7: In the same way, you husbands must give honor to your wives.