Nehemiah 12:45

And they cared for the care of their God, etc.; i.e., they observed all that was to be observed, both with respect to God and with respect to purification, i.e., they faithfully and punctually performed their office. On משׁמרת שׁמר, see rem. on Gen 26:5 and Lev 8:35. "And (so also) the singers and doorkeepers," i.e., they, too, observed the duties incumbent on them. This must be mentally supplied from the beginning of the verse. "According to the commandment of David and of Solomon his son;" comp. Ch2 8:14 and Ch1 24:26. ו must be inserted before שׁלמה, as in the lxx and Vulgate, after the analogy of Ch2 33:7 and Ch2 35:4; for an asyndeton would be here too harsh. As ו is here omitted, so does it also appear superfluously before אסף, Neh 12:46, probably by a clerical error. The verse can be only understood as saying: "for in the days of David, Asaph was of old chief of the singers, and of the songs of praise, and of the thanksgiving unto God." ו before Asaph is here out of place; for to take it as introducing a conclusion: in the days of David, therefore, was Asaph ... seems unnatural. The ו probably came into the text through a reminiscence of Ch2 29:30 and Ch2 35:15. The matter, however, of these passages is consistent with the naming of David and Asaph, while such a co-ordination is unsuitable in the present passage. The Masoretes have indeed attempted to make sense of the words by altering the singular ראשׁ into the plural ראשׁי; but the Keri ראשׁי is nothing more than a worthless conjecture, arising partly from the unsuitableness of ו before אסף, and partly from the consideration that Henan and Ethan were, as well as Asaph, chiefs of bands of singers. Nehemiah, however, was not concerned in this passage about exactness of statement, - the mention of Asaph as chief…

In this chapter are preserved upon record, I. The names of the chief of the priests and the Levites that came up with Zerubbabel (Neh 12:1-9). II. The succession of the high priests (Neh 12:10, Neh 12:11). III. The names of the next generation of the other chief priests (Neh 12:12-21). IV. The eminent Levites that were in Nehemiah's time (Neh 12:22-26). V. The solemnity of dedicating the wall of Jerusalem (v. 27-43). VI. The settling of the offices of the priests and Levites in the temple (Neh 12:44-47).