Original Catholic religious orders of the Middle Ages include the Order of Saint Benedict. In particular the earliest orders include the English Benedictine Congregation (1216) and Benedictine communities connected to Cluny Abbey, the Benedictine reform movement of Cistercians, and the Norbertine Order of Premonstratensians (1221).

Anglican religious orders are communities of men or women (or in some cases mixed communities of both men and women) in the Anglican Communion who live under a common rule of life. The members of religious orders take vows which often include the traditional monastic vows of poverty, chastity and obedience, or the ancient vow of stability, or sometimes a …

A monastery is a building or complex of buildings comprising the domestic quarters and workplaces of monastics, monks or nuns, whether living in communities or alone ().A monastery generally includes a place reserved for prayer which may be a chapel, church, or temple, and may also serve as an oratory, or in the case of communities anything from a single building housing …

Formal theory. Formally, a string is a finite, ordered sequence of characters such as letters, digits or spaces. The empty string is the special case where the sequence has length zero, so there are no symbols in the string.

A religious brother is a member of a Christian religious institute or religious order who commits himself to following Christ in consecrated life of the Church, usually by the vows of poverty, chastity and obedience. He is a layman, in the sense of not being ordained as a deacon or priest, and usually lives in a religious community and works in a ministry appropriate to his capabilities.

The basic idea of monasticism in all its varieties is seclusion or withdrawal from the world or society. Monastic life is distinct from the "religious orders" such as the friars, canons regular, clerks regular, and the more recent religious congregations.The latter has essentially some special work or aim, such as preaching, teaching, liberating captives, etc., which occupies a …

Archimedes of Syracuse (/ ˌ ɑːr k ɪ ˈ m iː d iː z /; c. 287 – c. 212 BC) was a Greek mathematician, physicist, engineer, astronomer, and inventor from the ancient city of Syracuse in Sicily. Although few details of his life are known, he is regarded as one of the leading scientists in classical antiquity.Considered to be the greatest mathematician of ancient history, and one of the ...

As related in Orders of Knighthood, Awards and the Holy See by H. E. Cardinale (1983), the Order of the Blessed Virgin Mary was founded by two Bolognese nobles Loderingo degli Andalò and Catalano di Guido in 1233, and approved by Pope Alexander IV in 1261. It was the first religious order of knighthood to grant the rank of militissa to women.

A nun is a woman who vows to dedicate her life to religious service, typically living under vows of poverty, chastity, and obedience in the enclosure of a monastery or convent. The term is often used interchangeably with religious sisters who do take simple vows but live an active vocation of prayer and charitable work.. In Christianity, nuns are found in the Roman Catholic, Oriental …

These orders now tended to be understood as clerical 'ranks', equivalent to those in the military, such that the male clergy are now often referred to as a "clerical militia". And as in the Roman military or civil service, promotion was expected to follow the principle of cursus honorum , rising through the ranks, with the expectation that ideally, a minimum period would be served in each.