1 Samuel 17:33 WBT

³¹  And when the words were heard which David spoke, they rehearsed [them] before Saul: and he sent for him.

³²  And David said to Saul, Let no man's heart fail because of him; thy servant will go and fight with this Philistine.

³³  And Saul said to David, Thou art not able to go against this Philistine to fight with him: for thou [art but] a youth, and he a man of war from his youth.

³⁴  And David said to Saul, Thy servant kept his father's sheep, and there came a lion, and a bear, and took a lamb out of the flock:

³⁵  And I went after him, and smote him, and delivered [it] out of his mouth: and when he arose against me, I caught [him] by his beard, and smote him, and slew him.