And it shall come to pass, that when they make a long blast with the ram's horn, and when you hear the sound of the trumpet, all the people shall shout with a great shout; and the wall of the city shall fall down flat, and the people shall ascend up every man straight before him.
All Commentaries on Joshua 6:5 Go To Joshua 6
Paulinus of Nola
AD 431
Though we appear unarmed in body, we nonetheless are bearing arms with which even in time of sunny peace we grapple in spirit against the unsubstantial foe. Now we need God to help us, and him only we must fear; without him our armor falls from us, but with him our armor gains strength. He will be your tower within the walls; he will be your wall where there are no walls.
Let us hereafter recall the deeds of our ancestors recorded in the consecrated books. Observe who had the better protection—those enclosed in a city girded by great walls but without God, or those defended by God’s strength and friendly support but without city walls. I refer to the city destroyed by the eager Joshua, whose own name was changed to delineate his power. He did not subdue it in the usual military way, by conducting the regular long and weary blockade. No, through God’s help his army in sacred symbolism performed a lustration, brandishing its weapons without using them. It withdrew its violence; its arms were silent. For seven days they made seven repeated circuits round the walls. By the strength of this powerful number and by the fearful din of the priests’ trumpets, which aped the flashing thunder of divine wrath, they laid hold of the enemy trapped within. Then that people which trusted in its wealth and city perished, and their graves were mingled with their houses.