Judges 14:5-6

5Then Samson went down with his father and mother to Timnah, and they came to the vineyards of Timnah. And behold, a young lion came toward him roaring. 6 aThen the Spirit of the Lord rushed upon him, and although he had nothing in his hand, he tore the lion in pieces as one tears a young goat. But he did not tell his father or his mother what he had done.

1 Samuel 17:34-36

34But David said to Saul, “Your servant used to keep sheep for his father. And when there came a lion, or a bear, and took a lamb from the flock, 35I went after him and struck him and delivered it out of his mouth. And if he arose against me, I caught him by his beard and struck him and killed him. 36Your servant has struck down both lions and bears, and this uncircumcised Philistine shall be like one of them, bfor he has defied the armies of the living God.”
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