Feast of the Circumcision of Christ of Jesus. Pope John XXIII's 1960 rubrical and calendrical revision called 1 January simply the Octave of the Nativity. (This 1960 calendar was incorporated into the 1962 Roman Missal, whose continued use is authorized by the motu proprio "Summorum Pontificum".) The 1969 revision states: "1 January, the Octave Day of the Nativity of the Lord, is the Solemnity of Mary, the Holy Mother of God, and also the commemoration of the conferral of the Most Holy Name of Jesus." The Anglican communion's "Book of Common Prayer" liturgy celebrates this day as the Circumcision of Christ. Since 2000, the "Common Worship"
Feast of the Ascension The Eastern Orthodox Church uses a different method of calculating the date of Easter, so the Eastern Orthodox commemoration of Ascension will usually be after the western observance (either one week, or four weeks, or five weeks later; but occasionally on the same day). The earliest possible date for the feast is May 13 (of the western calendar), and the latest possible date is June 16. Some of the Oriental Orthodox Churches, however, observe Ascension on the same date as the Western Churches. Certain customs or rituals were connected with the liturgy of this feast, such as the blessing of