וְאַֽחֲרֵי־כֵן֙ יָבֹ֣אוּ הַלְוִיִּ֔ם לַעֲבֹ֖ד אֶת־אֹ֣הֶל מוֹעֵ֑ד וְטִֽהַרְתָּ֣ אֹתָ֔ם וְהֵנַפְתָּ֥ אֹתָ֖ם תְּנוּפָֽה׃
And after that shall the Levites go in to do the service of the tent of meeting; and thou shalt cleanse them, and offer them for a wave-offering.
Find Mishnaic references to Numbers 8:15: , passages from the 63 tractates of the Mishnah.