Judges 14:17-18

Now she had wept on him the seven days while their feast lasted. And it happened on the seventh day that he told her, because she pressed him so much. Then she explained the riddle to the sons of her people. So the men of the city said to 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 to them: “If you had not plowed with my heifer, You would not have solved my riddle!”