Epiphany (holiday) the calendar used, calling the feast that of the Nativity and Theophany of Our Lord. Origen's list of festivals (in "Contra Celsum", VIII, xxii) omits any reference to Epiphany. The first reference to an ecclesiastical feast of the Epiphany, in Ammianus Marcellinus (XXI:ii), is in 361. In parts of the Eastern Church, January 6 continued for some time as a composite feast that included the Nativity of Jesus: though Constantinople adopted December 25 to commemorate Jesus' birth in the fourth century, in other parts the Nativity of Jesus continued to be celebrated on January 6, a date later devoted exclusively
Epiphany (feeling) 6. Traditionally, Eastern churches, following the Julian rather than the Gregorian calendar, have celebrated Epiphany (or Theophany) in conjunction with Christ's baptism by John the Baptist and celebrated it on January 19; however, other Eastern churches have adopted the Western Calendar and celebrate it on January 6. Some Protestant churches often celebrate Epiphany as a season, extending from the last day of Christmas until either Ash Wednesday, or the Feast of the Presentation on February 2. In more general terms, the phrase "religious epiphany" is used when a person realizes their faith, or when they are convinced that an event