Why is unity important among Christians?

In Romans 15:5-7, Paul emphasizes the importance of unity and being like-minded in Christ. Such unity allows believers to glorify God with one mind and mouth, which reflects the heart of our faith. The call to receive one another as Christ received us reinforces the need for mutual acceptance among believers, irrespective of their spiritual maturity. This unity is essential, as it illustrates the reality of the gospel and the communal nature of our relationship with Christ, drawing others to the faith through our shared love and support.