Judges 15:6-8

New International Version - UK

⁶ When the Philistines asked, ‘Who did this?’ they were told, ‘Samson, the Timnite’s son-in-law, because his wife was given to his companion.’

So the Philistines went up and burned her and her father to death. ⁷ Samson said to them, ‘Since you’ve acted like this, I swear that I won’t stop until I get my revenge on you.’ ⁸ He attacked them viciously and slaughtered many of them. Then he went down and stayed in a cave in the rock of Etam.