So Joshua son of Nun summoned the priests and said to them, “Take up the ark of the covenant. Seven priests bearing seven ram’s horn trumpets shall be in front of the ark of the Lord.”
“You crossed the Jordan and came to Jericho. The leaders of Jericho, along with the Amorites, Perizzites, Canaanites, Hittites, Girgashites, Hivites, and Jebusites, waged war against you, but I gave them into your hand.
They commanded the people, “When you see the ark of the covenant of the Lord your God and the Levite priests carrying it, then you shall set out from where you are and go behind it.
Joshua said to the priests, “Pick up the ark of the covenant, and proceed ahead of the people.” So they picked up the ark of the covenant and went in front of the people.
Seven priests bearing seven ram’s horn trumpets before the ark of the Lord moved on, blowing their trumpets continually. The armed men went before them, and the rear guard went after the ark of the Lord while the trumpets were blowing.
When they blow a long blast on the ram’s horn and when you hear the trumpet sound, all the people shall shout a loud battle cry. The walls of the city will fall down, and the people will go up, every man straight ahead.”
So when Joshua had spoken to the people, the seven priests bearing seven ram’s horn trumpets before the Lord advanced and blew their trumpets. The ark of the covenant of the Lord went after them.
When the people came into the camp, the elders of Israel said, “Why has the Lord struck us today before the Philistines? Let us bring the ark of the covenant of the Lord out of Shiloh to us, that it might come among us and rescue us out of the hand of our enemies.”