Judges 4:2-4

So the LORD turned them over to King Jabin of Hazor, a Canaanite king. The commander of his army was Sisera, who lived in Harosheth-haggoyim. Sisera, who had 900 iron chariots, ruthlessly oppressed the Israelites for twenty years. Then the people of Israel cried out to the LORD for help. Deborah, the wife of Lappidoth, was a prophet who was judging Israel at that time.