וַיְדַבֵּ֨ר אַהֲרֹ֜ן אֶל־מֹשֶׁ֗ה הֵ֣ן הַ֠יּוֹם הִקְרִ֨יבוּ אֶת־חַטָּאתָ֤ם וְאֶת־עֹֽלָתָם֙ לִפְנֵ֣י יְהוָ֔ה וַתִּקְרֶ֥אנָה אֹתִ֖י כָּאֵ֑לֶּה וְאָכַ֤לְתִּי חַטָּאת֙ הַיּ֔וֹם הַיִּיטַ֖ב בְּעֵינֵ֥י יְהוָֽה׃
Aaron répondit à Moïse: "Certes, aujourd’hui même ils ont offert leur expiatoire et leur holocauste devant le Seigneur, et pareille chose m’est advenue; or, si j’eusse mangé un expiatoire aujourd’hui, est-ce là ce qui plairait à l’Éternel?"
Mishnah Horayot
A high priest rends [his clothes] from below and an ordinary priest from above. A high priest offers sacrifices while an onen but does not eat them and an ordinary priest neither offers sacrifices nor eats them.
Pirkei Avot
[There are] seven things [characteristic] in a clod, and seven in a wise man: A wise man does not speak before one who is greater than he in wisdom, And does not break into his fellow’s speech; And is not hasty to answer; He asks what is relevant, and he answers to the point; And he speaks of the first [point] first, and of the last [point] last; And concerning that which he has not heard, he says: I have not heard; And he acknowledges the truth. And the reverse of these [are characteristic] in a clod.
Mishnah Pesachim
An onen immerses [in a mikveh] and eats his pesah in the evening, but not [other] sacred food. One who hears about his dead [for the first time], and one who gathers the bones [of his dead relative] immerses and eats sacred food. A convert who converts on the eve of Pesah: Bet Shammai say: he immerses and eats his pesah in the evening. Bet Hillel say: anyone who separates from the foreskin is like one who separates from the grave.