Judges 3:25-29
English Standard Version
26Ehud escaped while they delayed, and he passed beyond the idols and escaped to Seirah.
27When he arrived, he sounded the trumpet in the hill country of Ephraim. Then the people of Israel went down with him from the hill country, and he was their leader.
28And he said to them, "Follow after me, for the Lord has given your enemies the Moabites into your hand." So they went down after him and seized the fords of the Jordan against the Moabites and did not allow anyone to pass over.
29And they killed at that time about 10,000 of the Moabites, all strong, able-bodied men; not a man escaped.