KJV:
Then 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.
NASB:
Then the Philistines said, "Who did this?" And they said, "Samson, the son-in-law of the Timnite, because he took his wife and gave her to his companion." So the Philistines came up and burned her and her father with fire.