He said to them, "Out of the eater came something to eat. Out of the strong came something sweet." But for three days they could not explain the riddle.
On the fourth day they said to Samson's wife, "Coax your husband to explain the riddle to us, or we will burn you and your father's house with fire. Have you invited us here to impoverish us?"
References for Judges 14:15
So Samson's wife wept before him, saying, "You hate me; you do not really love me. You have asked a riddle of my people, but you have not explained it to me." He said to her, "Look, I have not told my father or my mother. Why should I tell you?"
She wept before him the seven days that their feast lasted; and because she nagged him, on the seventh day he told her. Then she explained the riddle to her people.
The men of the town said to him on the seventh day before the sun went down, "What is sweeter than honey? What is stronger than a lion?" And he said to them, "If you had not plowed with my heifer, you would not have found out my riddle."
Then the spirit of the Lord rushed on him, and he went down to Ashkelon. He killed thirty men of the town, took their spoil, and gave the festal garments to those who had explained the riddle. In hot anger he went back to his father's house.
And Samson's wife was given to his companion, who had been his best man.