Continual prayer
Perpetual prayer (Latin: laus perennis) is the Christian practice of continuous prayer carried out by a group. == History == The practice of continual prayer in Christianity derives its origin from the Bible in 1 Thessalonians 5:17, which states: "Pray without ceasing." The archimandrite Alexander (died about 430), the founder of the monastic Acoemetae or "vigil-keepers", practiced continual prayer.