Bamidbar 1:42-44

Orthodox Jewish Bible

⁴² Of the bnei Naphtali, throughout their toldot, after their mishpekhot, by the bais of their avot, according to the number of the shmot, from twenty years old and upward, all that were able-bodied to serve in tzava (army);

⁴³ Those that were numbered of them, even of the tribe of Naphtali, were fifty and three thousand and four hundred.

⁴⁴ These are those that were numbered, which Moshe and Aharon numbered, and the nasiim (princes, rulers, exalted) of Yisroel, being shneym asar (twelve) men, each one representing the bais of his avot.