Judges 7:11-12

¹¹You'll hear what they're talking about and then you'll have the courage to attack the camp.” So he took his servant Purah with him and went to the edge of the camp where armed men were on guard.

¹²The Midianites, Amalekites, and all the peoples of the East filled the valley like a swarm of locusts, and as for their camels, they were as uncountable as the sand on the seashore.