וְנָתַתָּה֙ אֶת־הַלְוִיִּ֔ם לְאַהֲרֹ֖ן וּלְבָנָ֑יו נְתוּנִ֨ם נְתוּנִ֥ם הֵ֙מָּה֙ ל֔וֹ מֵאֵ֖ת בְּנֵ֥י יִשְׂרָאֵֽל׃
And thou shalt give the Levites unto Aaron and to his sons; they are wholly given unto him from the children of Israel.
Find Mishnaic references to Numbers 3:9: passages from the 63 tractates of the Mishnah that cite or discuss this verse, free.