The voice of him that cries in the wilderness, Prepare you the way of the LORD, make straight in the desert a highway for our God.
All Commentaries on Isaiah 40:3 Go To Isaiah 40
Jerome
AD 420
In that the Word has now become flesh and dwelled among us, now there will not be in any way the voice of a prophet in the desert but the voice of the archangel, preparing the way for the one coming not in the humility of the flesh but for him who is with the Father. And in those days they were going out into the desert, so as to hear the forerunner of the assumed man and to see the sand perturbed by the wind.