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 lay sore upon him: and she told the riddle to the children of her people. {the seven...: or, the rest of the seven days} 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.