Related Clues:

• Believers' group
• Religious sect
• Zealot's group
• Kind of worship
• The Raelians, e.g.
• Branch Davidian sect, for one
• Unorthodox sect
• Unorthodox religion
• Like-minded group
• Following group
• Extremist religious group
• Obsessed group
• Bunch of zealots
• Fervent following
• Zealots' group