Judges 15:6-8

6Then the Philistines said, Who hath done this? And they answered, Samson, the son in law of the Timnite, because he had 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, Though ye have done this, yet will I 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 top of the rock Etam.