כֵּ֣ן תָּרִ֤ימוּ גַם־אַתֶּם֙ תְּרוּמַ֣ת יְהוָ֔ה מִכֹּל֙ מַעְשְׂרֹ֣תֵיכֶ֔ם אֲשֶׁ֣ר תִּקְח֔וּ מֵאֵ֖ת בְּנֵ֣י יִשְׂרָאֵ֑ל וּנְתַתֶּ֤ם מִמֶּ֙נּוּ֙ אֶת־תְּרוּמַ֣ת יְהוָ֔ה לְאַהֲרֹ֖ן הַכֹּהֵֽן׃
Thus ye also shall set apart a gift unto the LORD of all your tithes, which ye receive of the children of Israel; and thereof ye shall give the gift which is set apart unto the LORD to Aaron the priest.
Find Mishnaic references to Numbers 18:28: , passages from the 63 tractates of the Mishnah.