Joshua 3:8-14 New Revised Standard Version (NRSV)
8 You are the one who shall command the priests who bear the ark of the covenant, ‘When you come to the edge of the waters of the Jordan, you shall stand still in the Jordan.’” 9 Joshua then said to the Israelites, “Draw near and hear the words of the Lord your God.” 10 Joshua said, “By this you shall know that among you is the living God who without fail will drive out from before you the Canaanites, Hittites, Hivites, Perizzites, Girgashites, Amorites, and Jebusites: 11 the ark of the covenant of the Lord of all the earth is going to pass before you into the Jordan. 12 So now select twelve men from the tribes of Israel, one from each tribe. 13 When the soles of the feet of the priests who bear the ark of the Lord, the Lord of all the earth, rest in the waters of the Jordan, the waters of the Jordan flowing from above shall be cut off; they shall stand in a single heap.”
14 When the people set out from their tents to cross over the Jordan, the priests bearing the ark of the covenant were in front of the people.