Judges 15:14-15

As Samson arrived at Lehi, the Philistines came shouting in triumph. But the Spirit of the LORD came powerfully upon Samson, and he snapped the ropes on his arms as if they were burnt strands of flax, and they fell from his wrists. Then he found the jawbone of a recently killed donkey. He picked it up and killed 1,000 Philistines with it.