Maundy ThursdayMaundy Thursday or Holy Thursday (also known as Great and Holy Thursday, Holy and Great Thursday, Covenant Thursday, Sheer Thursday, and Thursday of Mysteries, among other names) is the day during Holy Week that commemorates the Washing of the Feet (Maundy) and Last Supper of Jesus Christ with the Apostles, as described in the canonical gospels. It is the fifth day of Holy Week, preceded by Holy Wednesday and followed by Good Friday. "Maundy" comes from the Latin word mandatum, or commandment, reflecting Jesus' words "I give you a new commandment.
Christmas EveChristmas Eve is the day before Christmas Day, the festival commemorating the birth of Jesus. Christmas Day is observed around the world, and Christmas Eve is widely observed as a full or partial holiday in anticipation of Christmas Day. Together, both days are considered one of the most culturally significant celebrations in Christendom and Western society.
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.
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").
ChrismChrism, also called myrrh, myron, holy anointing oil, and consecrated oil, is a consecrated oil used in the Catholic, Eastern Orthodox, Oriental Orthodox, Assyrian, Nordic Lutheran, Anglican, Old Catholic, and Latter Day Saint churches in the administration of certain sacraments and ecclesiastical functions. The English chrism derives from Koine Greek via Latin and Old French. In Greek, khrîsma (χρῖσμα) was originally the verbal noun ("(the act of) anointing", "unction") of χρίειν ("anoint").
ProtestantismProtestantism is a branch of Christianity that follows the theological tenets of the Protestant Reformation, a movement that began in the 16th century with the goal of reforming the Catholic Church from perceived errors, abuses, and discrepancies. Protestantism emphasizes the Christian believer's justification by God in faith alone (sola fide) rather than by a combination of faith with good works as in Catholicism; the teaching that salvation comes by divine grace or "unmerited favor" only (sola gratia); the priesthood of all believers in the Church; and the sola scriptura ("scripture alone") that posits the Bible as the sole infallible source of authority for Christian faith and practice.
