Bamidbar 4:21-23

Orthodox Jewish Bible

[NASO]

²¹ And Hashem spoke unto Moshe, saying,

²² Take also the census of the Bnei Gershon, throughout the bais avot of them, by their mishpekhot;

²³ From shloshim shanah (thirty years old) and upward until chamishim shanah (fifty years old) shalt thou number them; all that enter to serve the tz’va (holy militia service of Hashem), to labor in the Avodah in the Ohel Mo’ed.