ComplineCompline (ˈkɒmplɪn ), also known as Complin, Night Prayer, or the Prayers at the End of the Day, is the final prayer liturgy (or office) of the day in the Christian tradition of canonical hours, which are prayed at fixed prayer times. The English word is derived from the Latin completorium, as compline is the completion of the waking day. The word was first used in this sense about the beginning of the 6th century by St.
Great LentGreat Lent, or the Great Fast (Greek: Μεγάλη Τεσσαρακοστή or Μεγάλη Νηστεία, meaning "Great 40 Days", and "Great Fast", respectively), is the most important fasting season of the church year within many denominations of Eastern Christianity. It is intended to prepare Christians for the greatest feast of the church year, Pascha (Easter). Great Lent shares its origins with the Lent of Western Christianity and has many similarities with it.
Canonical hoursIn the practice of Christianity, canonical hours mark the divisions of the day in terms of fixed times of prayer at regular intervals. A book of hours, chiefly a breviary, normally contains a version of, or selection from, such prayers. In the Roman Rite of the Catholic Church, canonical hours are also called officium, since it refers to the official prayer of the Church, which is known variously as the officium divinum ("divine service" or "divine duty"), and the opus Dei ("work of God").
Holy WeekHoly Week (Ἁγία καὶ Μεγάλη Ἑβδομάς) is the most sacred week in the liturgical year in Christianity. For all Christian traditions it is a moveable observance. In Eastern Christianity, which also calls it Great Week, it is the week following Great Lent and Lazarus Saturday, starting on the evening of Palm Sunday and concluding on the evening of Great Saturday. In Western Christianity, Holy Week is the sixth and last week of Lent, beginning with Palm Sunday and concluding on Holy Saturday.