“This is how the birth of Jesus Christ came about…” What follows in today’s gospel, provides a wonderful answer to the Advent question: who is coming? The gospel reading provides its contribution to the larger answer: Jesus Christ (v.18), son of Mary (v.18), adopted son of Joseph (v20), son of David (v.20), named Jesus (v.21), the one who will save his people from their sins (v.21), and Emmanuel…God with us (v.22).