Sermon for the Fourth Sunday in Advent
“I am the voice of one crying in the wilderness”
“Christianity,” Ignatius of Antioch observes in his letter to the Romans, “lies in achieving greatness in the face of the world’s hatred.” He was on his way under Imperial Guard to face martyrdom in Rome in the first decade of the 2nd century. He was no stranger to the world’s hatred. Yet he understood something greater than the powers of the world, namely, the power of God’s Truth and Word Incarnate in Jesus Christ.
He exemplifies something of the prophetic qualities of John the Baptist who in the great Gospel for The Fourth Sunday in Advent reveals the true nature of his ministry and life. He does not live for himself but for another, “the latchet of whose shoes,” he says, he is “not worthy to unloose.” He points not to himself but to Christ, to Christ as the Lamb of God, the one whom, he says, “takes away the sin of the world.”
It is a powerful testimony. Known as the record or witness of John, there is poignancy and an intensity to what we hear and see. In the to-and-fro of questions with the “Priests and Levites from Jerusalem,” we glimpse a spiritual tension and frisson belonging to cultures in their moments of crisis and uncertainty. Who are you and what are you about? they ask, in genuine puzzlement, it seems to me. Their questions serve to bring out the truth of John the Baptist and even more the truth of Christ which he serves. Nowhere is the ministry of John the Baptist more concentrated for us; nowhere does prophecy point us so directly to Christ. In the Christian understanding of things, prophecy finds its fulfillment in Christ Jesus. He is Immanuel, God with us, and that essential insight changes everything.
