All Commentaries on 1 Thessalonians 5:16 Go To 1 Thessalonians 5
John Cassian
AD 435
When the mind is freed from lust, established in tranquility and does not waver in its intention toward the one supreme good, the monk will fulfill the precept of St. Paul, “Pray without ceasing,” and “In every place lifting up holy hands without wrath and controversy.” By purity of heart the mind is drawn away from earthly feelings and is reformed in the likeness of an angelic spirit. Then, whatever thought the mind receives, whatever it considers, whatever it does, will be a prayer of true purity and sincerity.