Judges 6:3-7

And so it was, when Israel had sown, that the Midianites came up, and the Amalekites, and the children of the east, even they came up against them;

And they encamped against them, and destroyed the increase of the earth, till thou come unto Gaza, and left no sustenance for Israel, neither sheep, nor ox, nor ass.

For they came up with their cattle and their tents, and they came as grasshoppers for multitude; for both they and their camels were without number: and they entered into the land to destroy it.

And Israel was greatly impoverished because of the Midianites; and the children of Israel cried unto the LORD.

And it came to pass, when the children of Israel cried unto the LORD because of the Midianites,