2 Samuel 23:8 New English Translation

⁸These are the names of David’s warriors:

Josheb Basshebeth, a Tahkemonite, was head of the officers.^[a] He killed 800 men with his spear in one battle.^[b]

2 Samuel 23:8 tn The Hebrew word is sometimes rendered as “the three,” but BDB is probably correct in taking it to refer to military officers (BDB 1026 s.v. שְׁלִישִׁי). In that case the etymological connection of this word to the Hebrew numerical adjective for “three” can be explained as originating with a designation for the third warrior in a chariot.
2 Samuel 23:8 tc The translation follows some LXX mss (see 1 Chr 11:11 as well) in reading הוּא עוֹרֵר אֶת־חֲנִיתוֹ (huʾ ʿorer ʾet khanito, “he raised up his spear”) rather than the MT’s הוּא עֲדִינוֹ הָעֶצְנִי (huʾ ʿadino haʿetsni [Kethib = הָעֶצְנוֹ, haʿetsno]; “Adino the Ezenite”). The emended text reads literally “he was wielding his spear against eight hundred, [who were] slain at one time.”

New English Translation (NET)