How do congregations or orders differ?
Most groups of religious were founded at a time in history when travel and communication were very limited. Many congregations were founded at the same time for the same purpose, but at different places by people who didn’t know each other. Founders had a specific spirit or charism they wanted to develop in their community (such as hospitality, simplicity, or unity). The charism, the community’s specific ministries, and varying emphases on prayer and community life are the basic differences among religious communities. All are alike in their primary concern: to spread the gospel message.