Gob = "cistern" a place which was the scene of two encounters between David's warriors and the Philistines (also '"Gezer') Another name of ge.zer (גֶּ֫זֶר "Gezer" H1507)
STRONG'S WORD STUDY
H1359 — גֹּב
gov · Gob · Hebrew/Aramaic
2 tagged verse occurrences
2 Samuel 21:18 · בְּג֖וֹבAnd it came to pass after this, that there was again a battle with the Philistines at Gob: then Sibbechai the Hushathite slew Saph, which [was] of the sons of the giant.2 Samuel 21:19 · בְּג֖וֹבAnd there was again a battle in Gob with the Philistines, where Elhanan the son of Jaareoregim, a Bethlehemite, slew [the brother of] Goliath the Gittite, the staff of whose spear [was] like a weaver’s beam.