Judges 14:17-18

And she wept before him the seven days, while their feast lasted: and it came to pass on the seventh day, that he told her, because she pressed him sore; and she told the riddle to the children of her people. And the men of the city said unto him on the seventh day before the sun went down, What is sweeter than honey? and what is stronger than a lion? And he said unto them, If ye had not plowed with my heifer, Ye had not found out my riddle.