In this passage of scripture, Gabriel delivers tremendous news to both Zechariah and Mary. We have first met him in the Old Testament when God called upon Gabriel to "explain the vision" to Daniel in Daniel 8:16.
On the first December Nights, Jeff discusses angels, specifically Gabriel, the blessed privileges God grants them in delivering such news, how we can apply this knowledge as we approach Christmas, and ultimately how all of these things regarding angels points us back to Jesus and what He has done for us.