National Catholic Register, 01 January, 2025 / 12:00 pm (ACI Africa).
As a Catholic feast day, Jan. 1 has historically brought various strands together. For a long time, it was called the “Circumcision of the Lord” because, on the octave day of Christmas and in accordance with Jewish law (Gn 17:12; Lk 2:21) Jesus was circumcised. From the time of Abraham forward, circumcision was the sign of inclusion in God’s covenant with Israel.
Starting on Jan. 1, 1968, Pope Paul VI also designated Jan. 1 as “World Day of Peace,” eventually even introducing an optional votive Mass for the observance.
What the Church has not observed on Jan. 1 is the beginning of the civil new year. The ecclesiastical new year begins on the first Sunday of Advent when the Church year returns to the beginning of the life of Christ by marking preparation for his birth. Historically, the civil new year began on various days, including March 25 (the solemnity of the Annunciation, marking Jesus’ conception and nine months before Christmas). While many European countries switched to Jan. 1 in the 16th century, Britain and the 13 colonies kept the Marian-focused new year correlated to Jesus’ conception until 1752.
Since the Roman Calendar Reform of 1969, the Church observes Jan. 1 as the solemnity of Mary, Mother of God. This is not, however, an observance pulled out of whole cloth. Honoring Mary as the mother of God on Jan. 1 is, in fact, the earliest celebration of this date in the Roman Church.
Speaking of Mary as “Theotokos,” the “God-bearer” or “mother of God,” is not just simply a nice way of stating the obvious. The title was tied up with the early Church’s Christological disputes.