21 December 2025, The Fourth Advent Sunday - Emmanuel: the Promise Kept
Readings for the Fourth Sunday of Advent, Cycle A: First Reading: Isaiah 7:10-14 Second Reading: Romans 1:1-7 Gospel: Matthew 1:18-24 Common Themes and Catechism Connections The readings for this Sunday converge on the pivotal moment of history where ancient prophecy meets reality: the Incarnation of God. 1. The Fulfillment of Prophecy and the Virgin Birth The central thread connecting Isaiah and Matthew is the miraculous sign of the Virgin Birth. Isaiah prophesies to King Ahaz that "the virgin shall conceive, and bear a son" (Is 7:14). Matthew explicitly identifies the conception of Jesus as the fulfillment of this prophecy (Mt 1:22-23). CCC 497: The Catechism cites Matthew 1:18-25 and Isaiah 7:14, teaching that the Gospel accounts understand the virginal conception as a divine work that surpasses all human understanding and fulfills the promise given to Israel. CCC 498: Mentions that the silence of St. Mark's gospel and the New Testament Epistles regarding the vir...