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 Most Precious Blood Feast of the Most Precious Blood The Feast of the Most Precious Blood of Our Lord Jesus Christ was a feast included in the General Roman Calendar from 1849 to 1969. The feast, celebrated in Spain in the 16th century, was later introduced to Italy by Saint Gaspar del Bufalo. For many dioceses there were two days to which the Office of the Precious Blood was assigned, the office being in both cases the same. The reason was this: the office was at first granted to the Fathers of the Most Precious Blood only. Later, as one of the offices