who would ask him, “What have you raided today?” And David would reply, “The Negev of Judah,” or “The Negev of Jerahmeel,” or “The Negev of the Kenites.”
Here is an account of David's actions while he was in the land of the Philistines, a fierce attack he made upon some remains of the devoted nations, his success in it, and the representation he gave of it to Achish. 1.
Commenting on 1 Samuel 27:8-12
And Achish said, whither have ye made a road today?.... Or whither had they rushed in, or poured in and spread themselves? or where had they made their excursion to fetch in the prey and booty they now brought? and David said, against the south of Judah; he meant against some people that lay to the south of the land of Judah, without it; but...
Achish said, Whither have ye made a road to-day?--that is, raid, a hostile excursion for seizing cattle and other booty. David said, Against the south of Judah, and against the south of the Jerahmeelites--Jerahmeel was the great-grandson of Judah, and his posterity occupied the southern portion of that tribal domain. the south of the Kenites--the posterity of Jethro, who occupied the south of Judah (Jdg 1:16; Num 24:21).