Joshua 3:15

3:15 When the ones carrying the ark reached the Jordan and the feet of the priests carrying the ark touched the surface of the water – (the Jordan is at flood stage all during harvest time) –

Joshua 4:18

4:18 The priests carrying the ark of the covenant of the Lord came up from the middle of the Jordan, and as soon as they set foot on dry land, the water of the Jordan flowed again and returned to flood stage.