Judges 9:35-36

35Gaal son of Ebed went out and stood at the entrance of the city gate. Then Abimelech and the troops who were with him got up from their ambush.

36When Gaal saw the troops, he said to Zebul, “Look, troops are coming down from the mountaintops!” But Zebul said to him, “The shadows of the mountains look like men to you.”