Joshua 6:4-6

CAB(i) 4 And it shall be that when you shall sound with the trumpet, all the people shall shout together. 5 And when they have shouted, the walls of the city shall fall by themselves; and all the people shall enter, each one rushing directly into the city. 6 And Joshua the son of Nun went in to the priests, and spoke to them, saying, And let seven priests having seven sacred trumpets proceed thus before the Lord, and let them sound loudly; and let the ark of the covenant of the Lord follow.