1 Chronicles 12:15

These are the ones who crossed the Jordan in the first month when it was overflowing all its banks and they put to flight all those in the valleys, both to the east and to the west.

Joshua 3:15

and when those who carried the ark came into the Jordan, and the feet of the priests carrying the ark were dipped in the edge of the water (for the Jordan overflows all its banks all the days of harvest),

Joshua 4:18

It came about when the priests who carried the ark of the covenant of the Lord had come up from the middle of the Jordan, and the soles of the priests’ feet were lifted up to the dry ground, that the waters of the Jordan returned to their place, and went over all its banks as before.

Jeremiah 12:5

“If you have run with footmen and they have tired you out,
Then how can you compete with horses?
If you fall down in a land of peace,
How will you do in the thicket of the Jordan?

Jeremiah 49:19

Behold, one will come up like a lion from the thickets of the Jordan against a perennially watered pasture; for in an instant I will make him run away from it, and whoever is chosen I shall appoint over it. For who is like Me, and who will summon Me into court? And who then is the shepherd who can stand against Me?”

Treasury of Scripture Knowledge

Summary

These are they that went over Jordan in the first month, when it had overflown all his banks; and they put to flight all them of the valleys, both toward the east, and toward the west.

Bible References

It had overflown

Joshua 3:15
and when those who carried the ark came into the Jordan, and the feet of the priests carrying the ark were dipped in the edge of the water (for the Jordan overflows all its banks all the days of harvest),
Joshua 4:18
It came about when the priests who carried the ark of the covenant of the Lord had come up from the middle of the Jordan, and the soles of the priests’ feet were lifted up to the dry ground, that the waters of the Jordan returned to their place, and went over all its banks as before.
Jeremiah 12:5
“If you have run with footmen and they have tired you out,
Then how can you compete with horses?
If you fall down in a land of peace,
How will you do in the thicket of the Jordan?
Jeremiah 49:19
Behold, one will come up like a lion from the thickets of the Jordan against a perennially watered pasture; for in an instant I will make him run away from it, and whoever is chosen I shall appoint over it. For who is like Me, and who will summon Me into court? And who then is the shepherd who can stand against Me?”