Judg 15:14-17

14When he came to Lehi, the Philistines came shouting to meet him; and the spirit of the Lord rushed on him, and the ropes that were on his arms became like flax that has caught fire, and his bonds melted off his hands.15Then he found a fresh jawbone of a donkey, reached down and took it, and with it he killed a thousand men.16And Samson said, “With the jawbone of a donkey, heaps upon heaps, with the jawbone of a donkey I have slain a thousand men.”17When he had finished speaking, he threw away the jawbone; and that place was called Ramath-lehi.