5. So Joshua the son of Nun went to the priests 6. and he spoke to them, saying, "Command the people to go around and surround the city, and let the men of war pass on armed before the Lord.
(I include verse 6 because the study note refers to both verses.)
Note: Israel, which prefigures the Church, has been made ready. Now the people must act in faith and obedience. The Lord Himself will bring down the walls, which speak of sin and death. He will destroy the enemies and lead the faithful to safely inhabit a world once held captive by darkness.
Plus, you get a bonus, 'phrase of the day': "I'm not saying that you're lying, I'm just saying that I don't believe you." - me to H2