1 Samuel 26:4-6

Amplified Bible

⁴ David sent out spies, and he learned that Saul was definitely coming. ⁵ So David arose and went to the place where Saul had camped, and saw the spot where Saul lay, as well as Abner the son of Ner, the commander of his army; and Saul was lying inside the circle of the camp, with the army camped around him.

⁶ Then David said to Ahimelech the Hittite and to Abishai the son of Zeruiah, brother of Joab, “Who will go down with me to Saul in the camp?” And Abishai said, “I will go down with you.”