אַ֡ךְ בֶּעָשׂ֣וֹר לַחֹדֶשׁ֩ הַשְּׁבִיעִ֨י הַזֶּ֜ה י֧וֹם הַכִּפֻּרִ֣ים ה֗וּא מִֽקְרָא־קֹ֙דֶשׁ֙ יִהְיֶ֣ה לָכֶ֔ם וְעִנִּיתֶ֖ם אֶת־נַפְשֹׁתֵיכֶ֑ם וְהִקְרַבְתֶּ֥ם אִשֶּׁ֖ה לַיהוָֽה׃
"Apenas no décimo dia deste sétimo mês é Yom HaKipurim; será uma santa convocação para vós; e afligireis as vossas almas, e oferecereis uma oferta queimada a Hashem.
Tosefta Yoma
A sin offering, a guilt offering, and death, and Yom Kippur -- none of them effect atonement except [when accompanied] with repentance, as it is said (Lev. 23:27), "But on the tenth day, etc." If he repents, he atones himself, and if not, he does not effect atonement on himself. Rabbi Eliezer says (Ex. 34:7), "and He cleanses [and does not cleanse]" -- He cleanses those who repent, and He does not cleanse those who do not repent. Rabbi Yehuda says, death and Yom Kippur atone with repentance, repentance atones with death, and the day of death -- behold, it is like repentance.