Joshua 4:10-12, 23

The priests carrying the Ark continued standing in the middle of the river until everything was done that the LORD had commanded Joshua to tell the people, just as Moses had told Joshua. The people hurried across the river. After they finished crossing the river, the priests carried the Ark of the LORD to the other side as the people watched. The men from the tribes of Reuben, Gad, and East Manasseh obeyed what Moses had told them. They were dressed for war, and they crossed the river ahead of the other people.

The LORD your God caused the water to stop flowing until you finished crossing it, just as the LORD did to the Red Sea. He stopped the water until we crossed it.