Parallel
Numbers 3:28
Jewish Publication Society 1917 · Berean Standard Bible
according to the number of all the males, from a month old and upward, eight thousand and six hundred, keepers of the charge of the sanctuary.
The number of all the males a month old or more was 8,600 (note: Hebrew; some LXX manuscripts 8,300; see the total in verse 39.). They were responsible for the duties of the sanctuary.