David set him over his guard - The Vulgate renders this, Fecitque eun sibi David auricularium a secreto, "David made him his privy counsellor;" or, according to the Hebrew, He put him to his ears, i.e., confided his secrets to him. Some think he made him a spy over the rest. It is supposed that the meaning of the fable which attributes to Midas very long ears, is, that this king carried the system of espionage to a great length; that he had a multitude of spies in different places.
David set him over his guard - “Made him of his privy council,” would be a better rendering. See 1 Samuel 22:14 note. This position, distinct from his office as captain of the Cherethites and Pelethites, is clearly indicated 1 Chronicles 27:34.