become the light of Israel from the fact that Jehovah was his light (2Sa 22:29), or, according to the parallel passage in Psa 18:29, that Jehovah had lighted his lamp and enlightened his darkness, i.e., had lifted him out of a state of humiliation and obscurity into one of honour and glory. The light (or lamp) is a figure used to represent the light of life as continually burning, i.e., life in prosperity and honour. David's regal life and actions were the light which the grace of God had kindled for the benefit of Israel. This light he was not to extinguish, namely by going into the midst of war and so exposing his valuable life to danger.
Verse 18
2Sa 21:18 (compare 1Ch 20:4). In a second war, Sibbechai and Hushathite slew Saph the Rephaite at Gob. According to 1Ch 27:11, Sibbechai, one of the gibborim of David (1Ch 11:29), was the leader of the eighth division of the army (see at 2Sa 23:27). החשׁתי is a patronymic from חוּשׁה in 1Ch 4:4. The scene of conflict is called Gob in our text, and Gezer in the Chronicles. As Gob is entirely unknown. Thenius supposes it to be a slip of the pen for Gezer; but this is improbable, for the simple reason that Gob occurs again in 2Sa 21:19. It may possibly have been a small place somewhere near to Gezer, which some suppose to have stood on the site of el Kubab, on the road from Ramleh to Yalo (see at Jos 10:33). The name Saph is written Sippai in the Chronicles.
Verse 19
2Sa 21:19 (vid., 1Ch 20:5). In another war with the Philistines at Gob, Elhanan the son of Yaare-Orgim of Bethlehem smote Goliath of Gath, whose spear was like a weaver's beam. In the Chronicles, however, we find it stated that “Elhanan the son of Jair smote Lahmi the brother of Goliath of Gath, whose spear,” etc. The words of our text are so similar to those of the Chronicles, if we only leave out the word ארגים, which probably crept in from the next line through oversight on the part of a copyist, that they presuppose the same original text, so that the difference can only have arisen from an error in copying. The majority of the expositors (e.g., Piscator, Clericus, Michaelis, Movers, and Thenius) regard the text of the Chronicles as the true and original one, and the text before us as simply corrupt. But Bertheau and Böttcher maintain the opposite opinion, because it is impossible to see how the reading in 2 Samuel. could grow out of that in the Chronicles; whereas the reading in the
