What does the Bible say about division among Christians?

The Bible highlights that division among Christians can arise from disagreements about Jesus Christ and His message. John 7:43 states, 'There was a division among the people because of him.' This division reflects the differing responses to Christ, who is the cornerstone of faith. Furthermore, in 1 Corinthians 12, believers are reminded that, despite their diverse gifts, they are all part of one body and should have the same care for one another. The absence of division is emphasized in the command of Christ to love one another, a theme repeated in John 13:34-35, which indicates love as the distinguishing mark of His disciples.