כָּל־אִ֞ישׁ אֲשֶׁר־בּ֣וֹ מ֗וּם מִזֶּ֙רַע֙ אַהֲרֹ֣ן הַכֹּהֵ֔ן לֹ֣א יִגַּ֔שׁ לְהַקְרִ֖יב אֶת־אִשֵּׁ֣י יְהוָ֑ה מ֣וּם בּ֔וֹ אֵ֚ת לֶ֣חֶם אֱלֹהָ֔יו לֹ֥א יִגַּ֖שׁ לְהַקְרִֽיב׃
Todo homem que tiver nele algum defeito, da descendência de Aharon, o kohen, não se aproximará para oferecer as ofertas de Hashem; há um defeito nele, ele não se aproximará para oferecer o pão do seu Deus.
English Explanation of Mishnah Bekhorot
These blemishes [named above], whether permanent or transitory, make human beings unfit [to serve in the Temple]. The same blemishes that disqualify animals also disqualify priests from serving in the Temple. That a priest with a blemish cannot serve in the Temple is stated in Leviticus 21:21, “No man among the offspring of Aaron the priest who has a defect shall be qualified to offer the Lord’s gift; having a defect, he shall not be qualified to offer the food of his God.” Our chapter will explain and expand the list found in this chapter of Leviticus.
English Explanation of Mishnah Zevachim
Priests with blemishes, whether permanent or passing, receive a share and may eat [of the sacrifices] but they may not offer them. A priest with a blemish cannot offer sacrifices, but he can eat them and therefore he receives his share with the other priests. See Leviticus 21:21-23.
German Commentary
aber sie dürfen nicht darbringen. Durch den Satz (Lev. 21, 21): כל איש אשר בו מום wird jeder mit einem Leibesfehler Behaftete von der Darbringung ausgeschlossen, einerlei ob es ein bleibender oder ein vorübergehender Fehler ist.