27 For by the last words of David the sons of Levi were numbered, from twenty years old and upward.
*Minor differences ignored. Grouped by changes, with first version listed as example.
By the "last words of David" some understand an historical work on the latter part of his reign, drawn up probably by Gad or Nathan (compare 1-Chronicles 27:24; 1-Chronicles 29:29). Others suppose that he left behind him a work containing directions for the service of the sanctuary.
For by the last words of David,.... Or therefore by the last orders he gave before his death:
the Levites were numbered from twenty years old and above; as able and sufficient to do the work of their office.
*More commentary available at chapter level.