What does the Bible say about the attitude of Christians toward each other?

In Romans 12, the Apostle Paul addresses the attitudes of justified believers toward one another. He emphasizes the importance of thinking soberly about ourselves, recognizing that any abilities or knowledge we possess come by the grace of God. Instead of elevating ourselves above others, we are called to see each other as members of one body, each with distinct roles. This interconnectedness fosters mutual respect and humility within the community of believers. Additionally, we are encouraged to love one another deeply, without hypocrisy, highlighting the need for genuine relationships among Christians.