16 David did as God commanded him: and they struck the army of the Philistines from Gibeon even to Gezer.
*Minor differences ignored. Grouped by changes, with first version listed as example.
from Gibeon . . . to Gazer--Geba or Gibea (2-Samuel 5:25), now Yefa, in the province of Judah. The line from this to Gazer was intersected by the roads which led from Judah to the cities of the Philistines. To recover possession of it, therefore, as was effected by this decisive battle, was equivalent to setting free the whole mountain region of Judah as far as their most westerly slope [BERTHEAU].
*More commentary available at chapter level.