1 Samuel 24:3-10

3And he came to the sheepcotes by the way, where was a cave; and Saul went in to cover his feet. Now David and his men were abiding in the innermost parts of the cave.

4And the men of David said unto him, Behold, the day of which the LORD said unto thee, Behold, I will deliver thine enemy into thine hand, and thou shalt do to him as it shall seem good unto thee. Then David arose, and cut off the skirt of Saul’s robe privily.

5And it came to pass afterward, that David’s heart smote him because he had cut off Saul’s skirt.

6And he said unto his men, The LORD forbid that I should do this thing unto my lord, the LORD’S anointed, to put forth mine hand against him, seeing he is the LORD’S anointed.

7So David checked his men with these words, and suffered them not to rise against Saul. And Saul rose up out of the cave, and went on his way.

8David also arose afterward, and went out of the cave, and cried after Saul, saying, My lord the king. And when Saul looked behind him, David bowed with his face to the earth, and did obeisance.

9And David said to Saul, Wherefore hearkenest thou to men’s words, saying, Behold, David seeketh thy hurt?

10Behold, this day thine eyes have seen how that the LORD had delivered thee today into mine hand in the cave: and some bade me kill thee: but mine eye spared thee; and I said, I will not put forth mine hand against my lord; for he is the LORD’S anointed.