'Flood' in the Bible

These men crossed the Jordan in the first month of the year during flood season and chased out everyone in the valleys, to the east and to the west.

So David went out to Baal-perazim and defeated the Philistines there. David observed, "Like an overwhelming flood, God has overwhelmed my enemies, using me to do it." That's why that place is called Baal-perazim.