Secular clergy

In Christianity, the term secular clergy refers to deacons and priests who are not monastics or otherwise members of religious life. Secular priests (sometimes known as diocesan priests) are priests who commit themselves to a certain geographical area and are ordained into the service of the citizens of a diocese, a church administrative region. That includes serving the everyday needs of the people in parishes, but their activities are not limited to that of their parish. The Latin word saeculum referred to a period of time roughly equivalent to 100 years. It forms the basis of the word for century in Romance languages (e.g., French siècle, or Italian secolo). Latin Christianity adopted the term in Ecclesiastical Latin to refer to matters of an earthly and temporal, as opposed to a heavenly and eternal, nature. In the 12th century, the term came to apply to priests obligated with parochial and ministerial duties rather than the "regular" duties of monastic clergy who were bound to the rule of a religious order, often called "religious clergy". While the term "diocesan priest" is often used to describe secular priests, not all secular priests are diocesan. In the Latin Church, other territorial and non-territorial ecclesial jurisdictions such as the personal prelature of Opus Dei, military and personal ordinariates, and apostolic vicariates all include secular clergy. In the Catholic Church, Anglicanism, and other contexts, the term "secular priest" does not delineate between celibate and non-celibate priests. Latin Church canon law makes specific demands on clergy, whether regular or secular, quite apart from the obligations consequent to religious vows. Thus in the Latin Church, among other regulations, clerics other than permanent deacons "are obliged to observe perfect and perpetual continence for the sake of the kingdom of heaven and therefore are bound to celibacy" and to carry out the canonical hours, typically according to the Liturgy of the Hours, daily.