Joshua 3:8

3:8 Instruct the priests carrying the ark of the covenant, ‘When you reach the bank of the Jordan River, wade into the water.’”

Joshua 3:14

3:14 So when the people left their tents to cross the Jordan, the priests carrying the ark of the covenant went ahead of them.

Joshua 6:4

6:4 Have seven priests carry seven rams’ horns in front of the ark. On the seventh day march around the city seven times, while the priests blow the horns.

Joshua 6:9

6:9 Armed troops marched ahead of the priests blowing the horns, while the rear guard followed along behind the ark blowing rams’ horns.