Joshua 3:15-16

15Now the Jordan overflows all its banks throughout the harvest season. But as soon as those who were carrying the ark came into the Jordan and the feet of the kohanim carrying the ark dipped in the edge of the water,

16the waters which were flowing down from above stood and rose up in one heap, a great distance away at Adam, the town next to Zarethan. What was flowing down to the sea of the Arabah (the Salt Sea) was completely cut off. So the people crossed over opposite Jericho.