Judges 14:5-6

Then Samson went down to Timnah with his father and mother, and came as far as the vineyards of Timnah; and behold, a young lion came roaring toward him. The Spirit of the LORD came upon him mightily, so that he tore him as one tears a young goat though he had nothing in his hand; but he did not tell his father or mother what he had done.