Joshua 4:11
And it happened, when all the people had finished crossing, the ark of Yahweh and the priests crossed [over] in front of the people.
Joshua 3:8
You will command the priests carrying the ark of the covenant, saying, 'At the moment that you come to the edge of the waters of the Jordan, you will stand [still] in the Jordan.'"
Joshua 3:17
And the priests carrying the ark of the covenant of Yahweh stood firmly on the dry land in the middle of the Jordan while all Israel crossed on dry ground, until all the nation finished crossing the Jordan.
Joshua 4:18
And it happened that when the priests carrying the ark came up from the middle of the Jordan, and the soles of the priests' feet {touched dry land}, the waters of the Jordan returned to their place and flowed over all its banks as before.