Judges 8:20-21

8:20 He ordered Jether his firstborn son, “Come on! Kill them!” But Jether was too afraid to draw his sword, because he was still young. 8:21 Zebah and Zalmunna said to Gideon, “Come on, you strike us, for a man is judged by his strength.” So Gideon killed Zebah and Zalmunna, and he took the crescent-shaped ornaments which were on the necks of their camels.