What does the Bible say about religious tribalism?

The Bible addresses the dangers of religious tribalism by calling believers to unity in Christ rather than conformity to human standards of correctness. In 1 Corinthians 1:10, Paul urges the church to be united in their understanding and not divided by preferences or doctrinal disagreements. The danger arises when communities form around shared doctrinal certainty rather than living dependence on Christ. This can lead to a situation where individuals measure their faith and assurance not by their relationship with Christ, but by their alignment with the group's distinctives. The gospel is meant to draw us into a living relationship with Christ, not create barriers between us based on our understanding of doctrine.