Numbers 4:1

מֵאֵת בְּכוֹר בְּנֵי יִשְׂרָאֵל לָקַח אֶת־הַכָּסֶף חֲמִשָּׁה וְשִׁשִּׁים וּשְׁלֹשׁ מֵאוֹת וָאֶלֶף בְּשֶׁקֶל הַקֹּֽדֶשׁ

from the first-born of the children of Israel took he the money: a thousand three hundred and threescore and five shekels, after the shekel of the sanctuary.

וַיִּתֵּן מֹשֶׁה אֶת־כֶּסֶף הַפְּדֻיִם לְאַהֲרֹן וּלְבָנָיו עַל־פִּי יְהוָה כַּאֲשֶׁר צִוָּה יְהוָה אֶת־מֹשֶֽׁה

And Moses gave the redemption-money unto Aaron and to his sons, according to the word of the LORD, as the LORD commanded Moses.

נָשֹׂא אֶת־רֹאשׁ בְּנֵי קְהָת מִתּוֹךְ בְּנֵי לֵוִי לְמִשְׁפְּחֹתָם לְבֵית אֲבֹתָֽם

’Take the sum of the sons of Kohath from among the sons of Levi, by their families, by their fathers’houses,

מִבֶּן שְׁלֹשִׁים שָׁנָה וָמַעְלָה וְעַד בֶּן־חֲמִשִּׁים שָׁנָה כָּל־בָּא לַצָּבָא לַעֲשׂוֹת מְלָאכָה בְּאֹהֶל מוֹעֵֽד

from thirty years old and upward even until fifty years old, all that enter upon the service, to do work in the tent of meeting.