Confraternity of penitents
Confraternities of Penitents are Roman Catholic religious congregations, with statutes prescribing various penitential works. These may include fasting, the use of the discipline, the wearing of a hair shirt, etc.
Background
By the mid 12th century lay individuals practicing penance in central and northern Italy had begun to join together in associations for mutual spiritual and material support. The converso was a layman who had made a "conversion of life" and was affiliated to a monastic order as a lay brother. "Penitents" were those who adopted asceticism. Gradually, the distinction blurred. They retained their personal property and worked to support themselves. They were not cloistered monastics. By 1210 some had, with clerical assistance, composed "rules" or forms of life. These rules generally proscribed blasphemy, gambling, haunting taverns, and womanizing. In 1227 Pope Gergory IX recognized and approved canonical status for groups he called "Brothers and Sisters of Penance". They observed the tradition fast of Wednesday and Saturday and St. Martin's Lent. This involved avoiding meat and dairy, and eating one meal a day, usually in the early afternoon. Those who could not fast were to provide food for a poor person for each day they themselves were dispensed from fasting. According to Augustine Thompson O.P., "Common penitential life and mutual fraternity gave the members their common identity, not some shared special devotion."