'Son in law' in the Bible

And [the] Philistines said, "Who has done this?" And they said, "Samson the son-in-law of the Timnite, because he took his wife and gave her to his companion." And [the] Philistines went up and burned her and her father with fire.

On the fourth day, they rose early in the morning, and he prepared to go, but the father of the young woman said to his son-in-law, "{Refresh yourself} [with] a bit of food, and afterward you may go."