Why is the love of Christ essential for unity among believers?

In Colossians 3:14, Paul states that 'above all these things put on charity, which is the bond of perfectness.' This indicates that love is central to fostering unity and maturity within the body of Christ. Love, as demonstrated by Christ, draws believers together in mutual support and understanding, even amidst differences and conflicts. It compels us to forgive and bear with one another, creating a united community that reflects the grace and mercy of our Savior, thereby serving as a testimony to the world of Christ’s love.