“And Joshua had commanded the people, saying, Ye shall not shout, nor make any noise with your voice, neither shall any word proceed out of your mouth, until the day I bid you shout; then shall ye shout.”
King James Version (KJV)
Matthew Henry's Concise Commentary
6:6-16 Wherever the ark went, the people attended it. God's ministers, by the trumpet of the everlasting gospel, which proclaims liberty and victory, must encourage the followers of Christ in their spiritual warfare. As promised deliverances must be expected in God's way, so they must be expected in his time. At last the people were to shout: they did so, and the walls fell. This was a shout of faith; they believed the walls of Jericho would fall. It was a shout of prayer; they cry to Heaven for help, and help came.
“But this is that which was spoken by the prophet Joel;”