Judges 6:3

6:3 Whenever the Israelites planted their crops, the Midianites, Amalekites, and the people from the east would attack them.

Judges 6:33

Gideon Summons an Army and Seeks Confirmation

6:33 All the Midianites, Amalekites, and the people from the east assembled. They crossed the Jordan River and camped in the Jezreel Valley.