וְהַֽעֲמַדְתָּ֙ אֶת־הַלְוִיִּ֔ם לִפְנֵ֥י אַהֲרֹ֖ן וְלִפְנֵ֣י בָנָ֑יו וְהֵנַפְתָּ֥ אֹתָ֛ם תְּנוּפָ֖ה לַֽיהוָֽה׃
And thou shalt set the Levites before Aaron, and before his sons, and offer them for a wave-offering unto the LORD.
Find Talmudic references to Numbers 8:13: , passages from the Talmud Bavli and Yerushalmi.