Judges 8:10

For they would go up with their livestock and their tents; they would come in like locusts for number, both they and their camels were innumerable; and they came into the land to make it a ruin.

Now the Midianites and the Amalekites and all the sons of the east were lying in the valley as numerous as locusts; and their camels were without number, as numerous as the sand on the seashore.

And the chiefs of all the people, even of all the tribes of Israel, took their stand in the assembly of the people of God, 400,000 foot soldiers who draw the sword.