Joshua 4:16-18

16Command the priests who bear the ark of the testimony, that they come up out of the Jordan.

17And Joshua commanded the priests, saying, Come up out of the Jordan.

18And it came to pass when the priests who bore the ark of the covenant of Jehovah had come up out of the midst of the Jordan, [when] the soles of the priests' feet were lifted up on to the dry land, that the waters of the Jordan returned to their place, and they flowed as previously, over all its banks.