Can someone give me a link or just explain to me the differances between a mendicant order, monastic order, clerical religious congregation, order of canons regular, lay religious congregation, and a society of apostolic life? Thanks.
Well, there is sort of a spectrum going something like this:
-Eremitic Life
-Monastic Order
-Mendicant Order
-Order of Canons Regular
-Order of Clerks Regular
-Religious Congregation
-Society of Apostolic Life
-Secular Institute
-Third Orders
-Lay Consecration
The Eremitic life is one of the most ancient forms of religious life. Because it is by its nature solitary, true hermits (in the strictest definition) are never truly part of any greater organization. Because the moment they organize with each other, they become cenobitic (communal) and so technically monastic. Though there are certainly (or were) many cenobitic groups which are basically a bunch of “hermits” living near one other, and many monks used to progess to a stage where they get a hermitage and live basically solitary lives in some monastic orders. The Church came to discourage eremitism in favor of the benefits of communal life, and some sort of cenobitic organization…but as of late she has been reaffirming the vocation of hermits and having them consecrated by diocesan bishops. It doesn’t necessarily mean total solitude in the desert. They can have some interaction with people, but they live a consecrated life more withdrawn from the world in a more solitary situation.
The Monastic life is what it sounds like. If is the life of Monks (or Nuns) in a monastery. They pray the hours, live under solemn vows, and live communally. Anything they use is not owned by the individual but by “the community” as a whole. They may be priests, but that is accidental to the monastic vocation which is substantially that of a Religious.
Mendicant friars are like monks in terms of praying the hours, living under solemn vows, and living communally, but they are not as cloistered. They originally depended on begging (instead of the produce of the monastery) for their needs, and technically they own nothing not only individually, but also communally. A true mendicant order (though the rules laxed) therefore owns nothing even corporately, but everything they use is technically deeded to the Holy See. Mendicant friars who are also priests have the priesthood as a substantial (not accidental) part of their vocation, but it is secondary to the Religious aspect which is primary.
Canons Regular are the middle ground. They are substantially both priests and religious, and niether of those aspects is secondary to the other. They live in community, and as a chapter pray the liturgy and fullfill priestly duties. They are incardinated not only in their Order (usually augustinian) but in the diocese too. They are based on the Cathedral Chapters of canons.
The Clerks regular are groups of religious priests like the Jesuits. While both consecrated and priestly life are substantial to their vocation, the priesthood is primary and the religious life secondary. They usually live in community, but where the clothes of a secular priest (no habit), and are not required to pray the office in choir (they do most of it privately) so as to make more room for active work. They eventually take solemn vows, but many (like the Jesuits) also have a period under simple vows before their final Solemn Vows.
A religious congregation is one of the newer groups of religious life (since roughly the late 18th-century). They live under constitutions, technically not Rules, and are not technically Orders in the strictest sense of the word. They may have Sisters, Brothers, or Fathers, but they are not cloistered. They concentrate on active life. They take Simple, not Solemn, Vows. Some take these simple vows perpetually, for others they are renewed every year (and the person may leave at the end of each year). If they are priests, often times the priesthood is considered the substantial part of their vocation, and the consecrated life as more accidental.
A Society of Apostolic Life is not a society of consecrated life. Their members take no public vows (some may choose to make private vows with their confessors, superiors, or bishops). They are a group of people (usually priests) who live in community, but do not take vows of poverty. Instead they are like diocesan priests who make “promises” of celibacy and obedience to their Ordinary…except their ordinary is the Superior in the society, not a diocesan bishop.
A diocesan priest or secular priest is a parish priest incardinated in a diocese as you know. He is only a priest, not a religious. However, he may make private vows, or in fact may take public vows in a Secular Institute established for diocesan clergy.