of the Trinity, many Church Fathers, including St. Athanasius, St. Gregory of Nyssa, and St. Augustine, have expounded on it. From the earliest recorded history, the feast has been celebrated on 25 March, commemorating both the belief that the spring equinox was not only the day of God's act of Creation but also the beginning of Christ's redemption of that same Creation. All Christian antiquity held 25 March as the actual day of Jesus' death. The opinion that the Incarnation also took place on that date is found in the pseudo-Cyprianic work De Pascha Computus, c. 240. It says that the coming of Jesus and his death must have coincided with the creation and fall of Adam. And since the world was created in spring, Christ was also conceived and died shortly after the equinox of spring. Similar calculations are found in the early and later Middle Ages, and to them, the dates of the feast of the Annunciation and of Christmas owe their origin. Consequently the ancient martyrologies assign to 25 March the creation of Adam and the crucifixion of Jesus; also, the fall of Lucifer, the passing of Israel through the Red Sea and the immolation of Isaac. The Medieval Golden Legend identifies 25 March as not only the date of Creation and Annunciation, but also a large number of other significant events in salvation history, including Good Friday of Christ's crucifixion and death. In the tradition of the Western Churches (Catholic Church, Anglican, Lutheran, and Western Rite Orthodoxy), the feast is moved if necessary to prevent it from falling during Holy Week or Easter Week or on a Sunday on the liturgical calendars. To avoid a Sunday before Holy Week, the next day (26 March) would be observed instead. In years such as 2016 when 25 March fell within Holy Week or Easter Week, the Annunciation is moved to the Monday after the Octave of Easter, i.e., the Monday after the Second Sunday of Easter. In the tradition of the Eastern churches, (Eastern Orthodox, Oriental, and Eastern Catholic) the feast of the Annunciation is never moved under any circumstance. They have special combined liturgies for those years when the Annunciation coincides with another feast. In these churches, even on Good Friday a Divine Liturgy is celebrated when it coincides with the Annunciation. One of the most frequent accusations brought against New Calendarism is the fact that in