וְאַתָּ֣ה וּבָנֶ֣יךָ אִ֠תְּךָ תִּשְׁמְר֨וּ אֶת־כְּהֻנַּתְכֶ֜ם לְכָל־דְּבַ֧ר הַמִּזְבֵּ֛חַ וּלְמִבֵּ֥ית לַפָּרֹ֖כֶת וַעֲבַדְתֶּ֑ם עֲבֹדַ֣ת מַתָּנָ֗ה אֶתֵּן֙ אֶת־כְּהֻנַּתְכֶ֔ם וְהַזָּ֥ר הַקָּרֵ֖ב יוּמָֽת׃ (ס)
Você e seus filhos convosco guardarão seu sacerdócio em tudo o que diz respeito ao altar e por detrás do véu, e farão o serviço. Como um dom de graça eu dou a vocês o sacerdócio, e o estranho que se aproximar será morto." {פ}
Tosefta Chagigah (Lieberman)
3:19: R. Neḥemiah asks why everyone is trusted in matters related to purification-water and Holy Things, but not in matters of heave-offering. He suggests it's to prevent individuals from assuming roles restricted for the priesthood, citing Numbers 18:7. He questions whether this restriction extends to heave-offering, heave-offering of tithe, and dough-offering, but concludes these are excluded because they are subject to the knowledge and consent of the Israelites, unlike tasks within the veil.