Judges 15:13-17

So they spoke to him, saying, “No, but we will tie you securely and deliver you into their hand; but we will surely not kill you.” And they bound him with two new ropes and brought him up from the rock. When he came to Lehi, the Philistines came shouting against him. Then the Spirit of the LORD came mightily upon him; and the ropes that were on his arms became like flax that is burned with fire, and his bonds broke loose from his hands. He found a fresh jawbone of a donkey, reached out his hand and took it, and killed a thousand men with it. Then Samson said: “With the jawbone of a donkey, Heaps upon heaps, With the jawbone of a donkey I have slain a thousand men!” And so it was, when he had finished speaking, that he threw the jawbone from his hand, and called that place Ramath Lehi.