Numbers 3:14

וַאֲנִי הִנֵּה לָקַחְתִּי אֶת־הַלְוִיִּם מִתּוֹךְ בְּנֵי יִשְׂרָאֵל תַּחַת כָּל־בְּכוֹר פֶּטֶר רֶחֶם מִבְּנֵי יִשְׂרָאֵל וְהָיוּ לִי הַלְוִיִּֽם

’And I, behold, I have taken the Levites from among the children of Israel instead of every first-born that openeth the womb among the children of Israel; and the Levites shall be Mine;

כִּי לִי כָּל־בְּכוֹר בְּיוֹם הַכֹּתִי כָל־בְּכוֹר בְּאֶרֶץ מִצְרַיִם הִקְדַּשְׁתִּי לִי כָל־בְּכוֹר בְּיִשְׂרָאֵל מֵאָדָם עַד־בְּהֵמָה לִי יִהְיוּ אֲנִי יְהוָֽה

for all the first-born are Mine: on the day that I smote all the first-born in the land of Egypt I hallowed unto Me all the first-born in Israel, both man and beast, Mine they shall be: I am the LORD.’ .

פְּקֹד אֶת־בְּנֵי לֵוִי לְבֵית אֲבֹתָם לְמִשְׁפְּחֹתָם כָּל־זָכָר מִבֶּן־חֹדֶשׁ וָמַעְלָה תִּפְקְדֵֽם

’Number the children of Levi by their fathers’houses, by their families; every male from a month old and upward shalt thou number them.’

וַיִּפְקֹד אֹתָם מֹשֶׁה עַל־פִּי יְהוָה כַּאֲשֶׁר צֻוָּֽה

And Moses numbered them according to the word of the LORD, as he was commanded.