Judges 15:3-8

3And Samson said unto them, This time shall I be blameless in regard of the Philistines, when I do them a mischief. 4And Samson went and caught three hundred foxes, and took firebrands, and turned tail to tail, and put a firebrand in the midst between every two tails. 5And when he had set the brands on fire, he let them go into the standing grain of the Philistines, and burnt up both the shocks and the standing grain, and also the oliveyards. 6Then the Philistines said, Who hath done this? And they said, Samson, the son-in-law of the Timnite, because he hath taken his wife, and given her to his companion. And the Philistines came up, and burnt her and her father with fire. 7And Samson said unto them, If ye do after this manner, surely I will be avenged of you, and after that I will cease. 8And he smote them hip and thigh with a great slaughter: and he went down and dwelt in the cleft of the rock of Etam.