The Old Testament gives an account of the defeat of Sisera and his “nine hundred chariots of iron’ by the unmounted army of Barak on the fabled Plains of Esdraelon. God sends heavy rainfall in the mountains, and the Kishon River overflows the plain and immobilizes or destroys Sisera’s technologically superior forces (“…the earth trembled, and the heavens dropped, and the clouds also dropped water,” Judges 5:4; “…The river of Kishon swept them away, that ancient river, the river Kishon,’ Judges 5:21).