Yamim Tovimימים טובים

Spiritual Preparation and Kavanos for Yom Kippur

These sources address the inner work required to prepare spiritually for Yom Kippur, emphasizing genuine repentance, character refinement, and directed intention during prayer. Classical and modern authorities teach that the holiday's atonement depends on sincere teshuvah—including regret, confession, and firm resolve—combined with mindful kavanos during each of the five prayer services.

גְּדוֹלָה תְּשׁוּבָה שֶׁמְּקָרֶבֶת אֶת הָאָדָם לַשְּׁכִינָה

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Source 1 · Chazal
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Talmud Yoma 85b – Yom Kippur Atones Only with Teshuvah

Yoma 85b

The Talmud rules that Yom Kippur atones for sins between a person and God, but sins between a person and another human being are not atoned for until one has appeased the other party. It also discusses the principle that one who says 'I will sin and Yom Kippur will atone' — for such a person Yom Kippur does not atone.

מַתְנִי׳ חַטָּאת וְאָשָׁם וַדַּאי — מְכַפְּרִין. מִיתָה וְיוֹם הַכִּפּוּרִים — מְכַפְּרִין עִם הַתְּשׁוּבָה. תְּשׁוּבָה — מְכַפֶּרֶת עַל עֲבֵירוֹת קַלּוֹת: עַל עֲשֵׂה, וְעַל לֹא תַעֲשֶׂה. וְעַל הַחֲמוּרוֹת הוּא תּוֹלֶה, עַד שֶׁיָּבֹא יוֹם הַכִּפּוּרִים וִיכַפֵּר. הָאוֹמֵר: אֶחֱטָא וְאָשׁוּב, אֶחֱטָא וְאָשׁוּב — אֵין מַסְפִּיקִין בְּיָדוֹ לַעֲשׂוֹת תְּשׁוּבָה. אֶחֱטָא וְיוֹם הַכִּפּוּרִים מְכַפֵּר — אֵין יוֹם הַכִּפּוּרִים מְכַפֵּר. עֲבֵירוֹת שֶׁבֵּין אָדָם לַמָּקוֹם — יוֹם הַכִּפּוּרִים מְכַפֵּר, עֲבֵירוֹת שֶׁבֵּין אָדָם לַחֲבֵירוֹ — אֵין יוֹם הַכִּפּוּרִים מְכַפֵּר, עַד שֶׁיְּרַצֶּה אֶת חֲבֵירוֹ. דָּרַשׁ רַבִּי אֶלְעָזָר בֶּן עֲזַרְיָה: ״מִכֹּל חַטֹּאתֵיכֶם לִפְנֵי ה׳ תִּטְהָרוּ״. עֲבֵירוֹת שֶׁבֵּין אָדָם לַמָּקוֹם — יוֹם הַכִּפּוּרִים מְכַפֵּר. עֲבֵירוֹת שֶׁבֵּין אָדָם לַחֲבֵירוֹ — אֵין יוֹם הַכִּפּוּרִים מְכַפֵּר עַד שֶׁיְּרַצֶּה אֶת חֲבֵירוֹ. אָמַר רַבִּי עֲקִיבָא: אַשְׁרֵיכֶם יִשְׂרָאֵל! לִפְנֵי מִי אַתֶּם מִטַּהֲרִין, מִי מְטַהֵר אֶתְכֶם? אֲבִיכֶם שֶׁבַּשָּׁמַיִם, שֶׁנֶּאֱמַר: ״וְזָרַקְתִּי עֲלֵיכֶם מַיִם טְהוֹרִים וּטְהַרְתֶּם״, וְאוֹמֵר: ״מִקְוֵה יִשְׂרָאֵל (ה׳)״, מָה מִקְוֶה מְטַהֵר אֶת הַטְּמֵאִים — אַף הַקָּדוֹשׁ בָּרוּךְ הוּא מְטַהֵר אֶת יִשְׂרָאֵל.

MISHNA: A sin-offering, which atones for unwitting performance of transgressions punishable by karet, and a definite guilt-offering, which is brought for robbery and misuse of consecrated items, atone for those sins. Death and Yom Kippur atone for sins when accompanied by repentance. Repentance itself atones for minor transgressions, for both positive mitzvot and negative mitzvot. And repentance places punishment for severe transgressions in abeyance until Yom Kippur comes and completely atones for the transgression. With regard to one who says: I will sin and then I will repent, I will sin and I will repent, Heaven does not provide him the opportunity to repent, and he will remain a sinner all his days. With regard to one who says: I will sin and Yom Kippur will atone for my sins, Yom Kippur does not atone for his sins. Furthermore, for transgressions between a person and God, Yom Kippur atones; however, for transgressions between a person and another, Yom Kippur does not atone until he appeases the other person. Similarly, Rabbi Elazar ben Azarya taught that point from the verse: “From all your sins you shall be cleansed before the Lord” (Leviticus 16:30). For transgressions between a person and God, Yom Kippur atones; however, for transgressions between a person and another, Yom Kippur does not atone until he appeases the other person. In conclusion, Rabbi Akiva said: How fortunate are you, Israel; before Whom are you purified, and Who purifies you? It is your Father in Heaven, as it is stated: “And I will sprinkle purifying water upon you, and you shall be purified” (Ezekiel 36:25). And it says: “The ritual bath of Israel is God” (Jeremiah 17:13). Just as a ritual bath purifies the impure, so too, the Holy One, Blessed be He, purifies Israel.

Why it matters — Establishes the foundational prerequisite for Yom Kippur: interpersonal reconciliation and sincere teshuvah must precede the day for it to have its atoning effect.

Source 2 · Chazal
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Talmud Berakhot 30a – Kavana and Preparation for Prayer

Berakhot 30a

The Talmud describes how the early pious ones (Chassidim Rishonim) would sit in stillness for an hour before prayer in order to direct their hearts to Heaven, teaching that proper inner preparation — calming the mind and focusing intention — is essential for meaningful prayer.

לִישַׁתֵּף אִינָשׁ נַפְשֵׁיהּ בַּהֲדֵי צִבּוּרָא. הֵיכִי נֵימָא? — ״יְהִי רָצוֹן מִלְּפָנֶיךָ ה׳ אֱלֹהֵינוּ שֶׁתּוֹלִיכֵנוּ לְשָׁלוֹם״ וְכוּ׳. תָּנוּ רַבָּנַן: סוֹמֵא וּמִי שֶׁאֵינוֹ יָכוֹל לְכַוֵּין אֶת הָרוּחוֹת — יְכַוֵּין לִבּוֹ כְּנֶגֶד אָבִיו שֶׁבַּשָּׁמַיִם, שֶׁנֶּאֱמַר: ״וְהִתְפַּלְלוּ אֶל ה׳״. הָיָה עוֹמֵד בְּחוּץ לָאָרֶץ — יְכַוֵּין אֶת לִבּוֹ כְּנֶגֶד אֶרֶץ יִשְׂרָאֵל, שֶׁנֶּאֱמַר: ״וְהִתְפַּלְלוּ אֵלֶיךָ דֶּרֶךְ אַרְצָם״. הָיָה עוֹמֵד בְּאֶרֶץ יִשְׂרָאֵל — יְכַוֵּין אֶת לִבּוֹ כְּנֶגֶד יְרוּשָׁלַיִם, שֶׁנֶּאֱמַר: ״וְהִתְפַּלְלוּ אֶל ה׳ דֶּרֶךְ הָעִיר אֲשֶׁר בָּחַרְתָּ״. הָיָה עוֹמֵד בִּירוּשָׁלַיִם — יְכַוֵּין אֶת לִבּוֹ כְּנֶגֶד בֵּית הַמִּקְדָּשׁ, שֶׁנֶּאֱמַר: ״וְהִתְפַּלְלוּ אֶל הַבַּיִת הַזֶּה״. הָיָה עוֹמֵד בְּבֵית הַמִּקְדָּשׁ — יְכַוֵּין אֶת לִבּוֹ כְּנֶגֶד בֵּית קׇדְשֵׁי הַקֳּדָשִׁים, שֶׁנֶּאֱמַר: ״וְהִתְפַּלְלוּ אֶל הַמָּקוֹם הַזֶּה״. הָיָה עוֹמֵד בְּבֵית קׇדְשֵׁי הַקֳּדָשִׁים — יְכַוֵּין אֶת לִבּוֹ כְּנֶגֶד בֵּית הַכַּפּוֹרֶת. הָיָה עוֹמֵד אֲחוֹרֵי בֵּית הַכַּפּוֹרֶת — יִרְאֶה עַצְמוֹ כְּאִילּוּ לִפְנֵי הַכַּפּוֹרֶת. נִמְצָא עוֹמֵד בַּמִּזְרָח מַחֲזִיר פָּנָיו לַמַּעֲרָב. בַּמַּעֲרָב מַחֲזִיר פָּנָיו לַמִּזְרָח. בַּדָּרוֹם — מַחֲזִיר פָּנָיו לַצָּפוֹן. בַּצָּפוֹן — מַחֲזִיר פָּנָיו לַדָּרוֹם. נִמְצְאוּ כׇּל יִשְׂרָאֵל מְכַוְּונִין אֶת לִבָּם לְמָקוֹם אֶחָד.

a person should associate himself with the congregation and should not pray for himself alone. How should he say it? May it be Your will, Lord our God, that You lead us to peace, etc., in the plural. The Sages taught in a Tosefta: A blind person and one who is unable to approximate the directions and, therefore, is unable to face Jerusalem in order to pray, may focus his heart towards his Father in Heaven, as it is stated: “And they shall pray to the Lord” (I Kings 8:44). One who was standing in prayer in the Diaspora should focus his heart toward Eretz Yisrael, as it is stated: “And they shall pray to You by way of their land which You have given to their fathers” (I Kings 8:48). One who was standing in Eretz Yisrael should focus his heart toward Jerusalem, as it is stated: “And they shall pray to the Lord by way of the city that You have chosen” (I Kings 8:44). One who was standing in Jerusalem should focus his heart toward the Temple, as it is stated: “And they shall pray toward this house” (II Chronicles 6:32). One who was standing in the Temple should focus his heart toward the Holy of Holies, as it is stated: “And they shall pray toward this place” (I Kings 8:35). One who was standing in the Holy of Holies should focus his heart toward the seat of the ark-cover [kapporet], atop the ark, the dwelling place of God’s glory. One who was standing behind the seat of the ark-cover should visualize himself as if standing before the ark-cover and turn toward it. Consequently, one standing in prayer in the East turns to face west, and one standing in the West turns to face east. One standing in the South turns to face north, and one standing in the North turns to face south; Consequently, all of the people of Israel focus themselves focusing their hearts toward one place, the Holy of Holies in the Temple.

Why it matters — Provides the Talmudic basis for spending time in spiritual preparation and kavana before the major prayer services of Yom Kippur.

Source 3 · Rishonim
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Sha'arei Teshuvah – Gates of Repentance (Rabbeinu Yonah)

Sha'arei Teshuvah 1:1-10

Rabbeinu Yonah's foundational work on teshuvah enumerates the twenty elements of repentance, beginning with regret (charatah), verbal confession (viduy), and firm resolve not to repeat the sin. He explains that the essence of Yom Kippur atonement depends on fully engaging each of these components from the heart.

וְהִנֵּה מַדְרֵגוֹת רַבּוֹת לַתְּשׁוּבָה, וּלְפִי הַמַּדְרֵגוֹת יִתְקָרֵב הָאָדָם אֶל הַקָּדוֹשׁ בָּרוּךְ הוּא. וְאָמְנָם לְכָל תְּשׁוּבָה תִּמָּצֵא סְלִיחָה, אַךְ לֹא תִּטְהַר הַנֶּפֶשׁ טֹהַר שָׁלֵם לִהְיוֹת הָעֲוֹנוֹת כְּלֹא הָיוּ, זוּלָתִי כַּאֲשֶׁר יְטַהֵר הָאָדָם אֶת לִבּוֹ וְיָכִין אֶת רוּחוֹ כַּאֲשֶׁר יִתְבָּאֵר. וְכֵן כָּתוּב (תהלים לב, ב): "אַשְׁרֵי אָדָם לֹא יַחְשֹׁב ה' לוֹ עָוֹן וְאֵין בְּרוּחוֹ רְמִיָּה", וּכְעִנְיָן הַבֶּגֶד הַצָּרִיךְ כִּבּוּס, כִּי הַמְּעַט מִן הַכִּבּוּס יוֹעִיל בּוֹ לְהַעֲבִיר הַגֹּעַל מִמֶּנּוּ, אַךְ לְפִי רֹב הַכִּבּוּס יִתְלַבֵּן. וְכֵן כָּתוּב (תהלים נא, ד): "הֶרֶב כַּבְּסֵנִי מֵעֲוֹנִי", וּתְכֻבַּס הַנֶּפֶשׁ מִן הֶעָוֹן כְּפִי אֲשֶׁר תְּכַבֵּס אֶת לִבָּהּ, שֶׁנֶּאֱמַר (ירמיה ד, יד): "כַּבְּסִי מֵרָעָה לִבֵּךְ יְרוּשָׁלִַם". וְאָמְרוּ רַבּוֹתֵינוּ זִכְרוֹנָם לִבְרָכָה (ע"ז יט, א) "אַשְׁרֵי אִישׁ יָרֵא אֶת ה'" (תהלים קיב, א) – בְּעוֹדוֹ אִישׁ, רְצוֹנָם לוֹמַר, כִּי תְּשׁוּבַת הָאָדָם הַמְּעֻלָּה בִּימֵי בְּחוּרוֹתָיו בְּעוֹד כֹּחוֹ עָלָיו וְיִתְגַּבֵּר עַל יִצְרוֹ. אָכֵן כָּל תְּשׁוּבָה מוֹעִילָה, כְּמוֹ שֶׁנֶּאֱמַר (תהלים צ, ג): "תָּשֵׁב אֱנוֹשׁ עַד דַּכָּא וַתֹּאמֶר שׁוּבוּ בְנֵי אָדָם", וְאָמְרוּ רַבּוֹתֵינוּ זִכְרוֹנָם לִבְרָכָה (ירושלמי חגיגה ב, א) עַד דִּכְדּוּכָהּ שֶׁל נֶפֶשׁ. עַתָּה נְבָאֵר עִקְּרֵי הַתְּשׁוּבָה. הָעִקָּר הָרִאשׁוֹן – הַחֲרָטָה: יָבִין לְבָבוֹ כִּי רַע וָמָר עָזְבוֹ אֶת ה', וְיָשִׁיב אֶל לִבּוֹ כִּי יֵשׁ עֹנֶשׁ וְנָקָם וְשִׁלֵּם עַל הֶעָוֹן, כָּעִנְיָן שֶׁנֶּאֱמַר (דברים לב, לה): "לִי נָקָם וְשִׁלֵּם", וְנֶאֱמַר (איוב יט, כט): "גּוּרוּ לָכֶם מִפְּנֵי חֶרֶב כִּי חֵמָה עֲוֹנוֹת חָרֶב". וְיִתְחָרֵט עַל מַעֲשָׂיו הָרָעִים, וְיֹאמַר בִּלְבָבוֹ: מֶה עָשִׂיתִי? אֵיךְ לֹא הָיָה פַּחַד אֱלֹקִים לְנֶגֶד עֵינַי, וְלֹא יָגֹרְתִּי מִתּוֹכָחוֹת עַל עָוֹן וּמִן הַשְּׁפָטִים הָרָעִים, כִּי רַבִּים מַכְאוֹבִים לָרָשָׁע? לֹא חָמַלְתִּי עַל גּוּפִי, וְלֹא חָסָה עֵינִי עָלָיו מִשַּׁחֲתוֹ מִפְּנֵי הֲנָאַת רֶגַע אֶחָד, וְנִמְשַׁלְתִּי לְאִישׁ שֶׁיִּגְזֹל וְיַחְמֹס וְיֹאכַל וְיִשְׂבַּע, וְיוֹדֵעַ כִּי אַחֲרֵי אָכְלוֹ וְאַחֲרֵי שָׁתוֹ יַגְרֵס הַשּׁוֹפֵט בֶּחָצָץ שִׁנָּיו, כָּעִנְיָן שֶׁנֶּאֱמַר (משלי כ, יז): "עָרֵב לָאִישׁ לֶחֶם שָׁקֶר וְאַחַר יִמָּלֵא פִיהוּ חָצָץ". וְרָעָה מִזֹּאת, כִּי הָיִיתִי עַל הַנֶּפֶשׁ הַיְּקָרָה אַכְזָרִי וְנִטְמְאָה בְּגִלּוּלֵי יִצְרִי, וּמָה הוֹעִילָה בְּכָל קִנְיָנֶיהָ אִם רָעָה בְּעֵינֵי אֲדֹנֶיהָ? וְאֵיךְ הֶחֱלַפְתִּי בְּעוֹלָם חוֹלֵף, עוֹלָם עוֹמֵד לָעַד לְעוֹלָם? אֵיךְ נִמְשַׁלְתִּי כִּבְהֵמוֹת נִדְמֵיתִי, וְהָלַכְתִּי אַחֲרֵי יִצְרִי כְּסוּס כְּפֶרֶד אֵין הָבִין וְתָעִיתִי מִדֶּרֶךְ הַשְׁכֵּל? וְהִנֵּה הַבּוֹרֵא נָפַח בְּאַפִּי נִשְׁמַת חַיִּים חַכְמַת לֵב וְטוֹבַת שֵׂכֶל לְהַכִּירוֹ וּלְיִרְאָה מִלְּפָנָיו וְלִמְשׁוֹל בַּגּוּף וְכָל תּוֹלְדוֹתָיו כַּאֲשֶׁר הִמְשִׁילָהּ עַל שְׁאָר בַּעֲלֵי חַיִּים שֶׁאֵינָם מְדַבְּרִים מֵאֲשֶׁר יָקְרָה בְּעֵינָיו נִכְבְּדָה, וְאַחֲרֵי אֲשֶׁר בַּעֲבוּר זֹאת נִבְרֵאתִי, וַיְהִי בִּי הֵפֶךְ מִזֶּה, לָמָּה לִי חַיִּים? כָּעִנְיָן שֶׁנֶּאֱמַר (משלי כא, טז): "אָדָם תּוֹעֶה מִדֶּרֶךְ הַשְׂכֵּל בִּקְהַל רְפָאִים יָנוּחַ". וְעוֹד, כִּי כְּמִשְׁפַּט הַבְּהֵמָה לֹא עָשִׂיתִי, אֲבָל שָׁפַלְתִּי מִמֶּנָּה, כִּי יָדַע שׁוֹר קֹנֵהוּ וַחֲמוֹר אֵבוּס בְּעָלָיו, וַאֲנִי לֹא יָדַעְתִּי וְלֹא הִתְבּוֹנַנְתִּי, וְשָׁלַחְתִּי נַפְשִׁי לַחָפְשִׁי מֵאֲדוֹנֶיהָ, וְטָעַמְתִּי צוּפִי, וְנָשִׁיתִי סוֹפִי, וְגָזַלְתִּי וְחָמַסְתִּי, וְעַל דָּל בּוֹסַסְתִּי, וְלֹא זָכַרְתִּי יוֹם הַמָּוֶת אֲשֶׁר לֹא יַשְׁאִיר לִפְנֵי נִשְׁמָתִי בִּלְתִּי אִם גְּוִיָּתִי וְאַדְמָתִי. וְהָעִנְיָן הַזֶּה אֲשֶׁר בֵּאַרְנוּ הוּא אֲשֶׁר דִּבֶּר יִרְמְיָה עָלָיו הַשָּׁלוֹם (ירמיה ח, ו): "אֵין אִישׁ נִחָם עַל רָעָתוֹ לֵאמֹר מֶה עָשִׂיתִי".

And behold that there are many levels of repentance. It is true that you will find forgiveness for any repentance. However the soul will only find complete purification - to be as if the iniquities never had been - when a person purifies his heart and prepares his spirit, as will be explained. And so is it written (Psalms 32:2), "Happy is the man whom the Lord does not hold guilty, and in whose spirit there is no deceit." And it is like the matter of a garment that needs washing: For a little washing will be effective to remove its soiling. However, it will [only] whiten according to the amount of washing. And so is it written there (Psalms 51:4), "Wash me thoroughly of my iniquity." And the soul will be washed from iniquity according to how you wash its heart, as it is stated (Jeremiah 4:14), "Wash your heart clean of wickedness, O Jerusalem." And our Rabbis, may their memory be blessed, said (Avodah Zarah 19a), "'Happy is the man who fears the Lord' (Psalms 112:1) - when he is still a man." This means to say that the most elevated repentance of a man is in the days of his youth - [when] he overcomes his impulse when his strength is still with him. However any repentance is effective, as it is stated (Psalms 90:3), "You return man to dust; You said, 'Return you mortals!'" And our Rabbis, may their memory be blessed, said (Yerushalmi Chagigah 2:1), "Until the soul turns to dust." Now we will explain the principles of repentance. The first principle is regret: His heart should understand that leaving God is bad and bitter; and he should place into his heart that there is punishment, vengeance and repayment for iniquity, as it is stated (Deuteronomy 32:35), "To be My vengeance and repayment." And it is stated (Job 19:29), "Be in fear of the sword, for [your] fury is iniquity worthy of the sword." And he should regret his bad deeds and say in his heart, "What have I done? How did I not have fear of God in front of my eyes, and did not become afraid from the rebukes of iniquity and from the harsh judgments? For there are many aches [waiting] for the evildoer. I did not pity my body; and for a moment of pleasure, my eyes did not pity its being destroyed. I became like a man who robs and extorts, eats and is satiated; but who knows that after his eating and his drinking, the judge will grind his teeth with gravel - like the matter that is stated (Proverbs 20:17), 'but later his mouth will be filled with gravel.' And worse than this, I was cruel to the dear soul and I rendered it impure with the idols of my impulse. And what did it gain from all of its acquisitions, if they are bad in the eyes of its Master? And how did I trade a passing world for a world that exists for ever and ever? How have I become similar to animals? As I have gone after my impulse like a horse, like a mule that does not understand. And I have strayed from the way of the intellect. And behold the Creator blew a living soul into my nose - a wise heart and the benefit of intellect - in order to recognize Him and fear Him and to govern over the body and all of its actions, like it governs over the other animals that do not speak, because it is precious in His eyes. And though I was created like this, it has become the opposite of this in me. Why am I alive? It is like the matter that is stated (Proverbs 21:16), 'A man who strays from the path of the intellect will rest in the company of ghosts.' Moreover I have not [even] fulfilled the precept of the animal. Rather I have been lower than that. For the ox knows its master and the donkey the trough of its owner; whereas I have not known and not reflected. And I have sent my soul to be free from its master. So I have tasted my nectar, but forgotten my end. And I have stolen and extorted and trampled upon the indigent. I have not remembered the day of death, upon which nothing will remain before my soul besides my corpse and my dirt." And this matter that we have explained is that which Jeremiah, peace be upon him, had spoken, "No one regrets his wickedness and says, 'What have I done?'"

Why it matters — The classic Rishon work on preparing spiritually for Yom Kippur, detailing the inner components of teshuvah that must be activated during the day's prayers.

Source 4 · Rishonim
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Rambam, Hilchot Teshuvah – The Ba'al Teshuvah and the Future

Mishneh Torah, Repentance 7:4-8

Rambam describes the elevated spiritual level of one who has genuinely repented, noting that the ba'al teshuvah should not think of him/herself as distanced from God due to past sins. He exhorts people to recognize the greatness of the present moment of teshuvah and that no one should despair of returning.

גְּדוֹלָה תְּשׁוּבָה שֶׁמְּקָרֶבֶת אֶת הָאָדָם לַשְּׁכִינָה שֶׁנֶּאֱמַר (הושע יד ב) "שׁוּבָה יִשְׂרָאֵל עַד ה' אֱלֹהֶיךָ". וְנֶאֱמַר (עמוס ד ו) "וְלֹא שַׁבְתֶּם עָדַי נְאֻם ה'". וְנֶאֱמַר (ירמיה ד א) "אִם תָּשׁוּב יִשְׂרָאֵל נְאֻם ה' אֵלַי תָּשׁוּב". כְּלוֹמַר אִם תַּחֲזֹר בִּתְשׁוּבָה בִּי תִּדְבַּק. הַתְּשׁוּבָה מְקָרֶבֶת אֶת הָרְחוֹקִים. אֶמֶשׁ הָיָה זֶה שָׂנאוּי לִפְנֵי הַמָּקוֹם מְשֻׁקָּץ וּמְרֻחָק וְתוֹעֵבָה. וְהַיּוֹם הוּא אָהוּב וְנֶחְמָד קָרוֹב וְיָדִיד. וְכֵן אַתָּה מוֹצֵא שֶׁבְּלָשׁוֹן שֶׁהַקָּדוֹשׁ בָּרוּךְ הוּא מַרְחִיק הַחוֹטְאִים בָּהּ מְקָרֵב אֶת הַשָּׁבִים בֵּין יָחִיד בֵּין רַבִּים. שֶׁנֶּאֱמַר (הושע ב א) "וְהָיָה בִּמְקוֹם אֲשֶׁר יֵאָמֵר לָהֶם לֹא עַמִּי אַתֶּם יֵאָמֵר לָהֶם בְּנֵי אֵל חָי". וְנֶאֱמַר בִּיכָנְיָהוּ בְּרִשְׁעָתוֹ (כְּתֹב) [כִּתְבוּ] (ירמיה כב ל) "אֶת הָאִישׁ הַזֶּה עֲרִירִי גֶּבֶר לֹא יִצְלַח בְּיָמָיו", (ירמיה כב כד) "אִם יִהְיֶה כָּנְיָהוּ בֶּן יְהוֹיָקִים מֶלֶךְ יְהוּדָה חוֹתָם עַל יַד יְמִינִי" וְגוֹ'. וְכֵיוָן שֶׁשָּׁב בְּגָלוּתוֹ נֶאֱמַר בִּזְרֻבָּבֶל בְּנוֹ (חגי ב כג) "בַּיּוֹם הַהוּא נְאֻם ה' צְבָאוֹת אֶקָּחֲךָ זְרֻבָּבֶל בֶּן שְׁאַלְתִּיאֵל עַבְדִּי נְאֻם ה' וְשַׂמְתִּיךָ כַּחוֹתָם": כַּמָּה מְעֻלָּה מַעֲלַת הַתְּשׁוּבָה. אֶמֶשׁ הָיָה זֶה מֻבְדָּל מֵה' אֱלֹהֵי יִשְׂרָאֵל שֶׁנֶּאֱמַר (ישעיה נט ב) "עֲוֹנוֹתֵיכֶם הָיוּ מַבְדִּלִים בֵּינֵכֶם לְבֵין אֱלֹהֵיכֶם". צוֹעֵק וְאֵינוֹ נַעֲנֶה שֶׁנֶּאֱמַר (ישעיה א טו) "כִּי תַרְבּוּ תְפִלָּה" וְגוֹ'. וְעוֹשֶׂה מִצְוֹת וְטוֹרְפִין אוֹתָן בְּפָנָיו שֶׁנֶּאֱמַר (ישעיה א יב) "מִי בִקֵּשׁ זֹאת מִיֶּדְכֶם רְמֹס חֲצֵרָי", (מלאכי א י) "מִי גַם בָּכֶם וְיִסְגֹּר דְּלָתַיִם" וְגוֹ'. וְהַיּוֹם הוּא מֻדְבָּק בַּשְּׁכִינָה שֶׁנֶּאֱמַר (דברים ד ד) "וְאַתֶּם הַדְּבֵקִים בַּה' אֱלֹהֵיכֶם". צוֹעֵק וְנַעֲנֶה מִיָּד שֶׁנֶּאֱמַר (ישעיה סה כד) "וְהָיָה טֶרֶם יִקְרָאוּ וַאֲנִי אֶעֱנֶה". וְעוֹשֶׂה מִצְוֹת וּמְקַבְּלִין אוֹתָן בְּנַחַת וְשִׂמְחָה שֶׁנֶּאֱמַר (קהלת ט ז) "כִּי כְבָר רָצָה הָאֱלֹהִים אֶת מַעֲשֶׂיךָ". וְלֹא עוֹד אֶלָּא שֶׁמִּתְאַוִּים לָהֶם שֶׁנֶּאֱמַר (מלאכי ג ד) "וְעָרְבָה לַה' מִנְחַת יְהוּדָה וִירוּשָׁלםִ כִּימֵי עוֹלָם וּכְשָׁנִים קַדְמֹנִיּוֹת":

Teshuvah is great for it draws a man close to the Shechinah as [Hoshea 14:2] states: "Return, O Israel, to God, your Lord;" [Amos 4:6] states: "`You have not returned to Me,' declares God;" and [Jeremiah 4:1] states: "`If, you will return, O Israel,' declares God, `You will return to Me.'" Implied is that if you will return in Teshuvah, you will cling to Me. Teshuvah brings near those who were far removed. Previously, this person was hated by God, disgusting, far removed, and abominable. Now, he is beloved and desirable, close, and dear. Similarly, we find God employs the same expression with which He separates [Himself] from the sinners to draw close those who repent. [Hoshea 2:1] states: "Instead of saying to you: `You are not My nation,' He will tell you: `You are the children of the living God.'” [Also, Jeremiah] speaks of Yecheniah while he was wicked [with the expression (22:30)]: "Write down this man as childless, a man who shall never prosper in his days," and [22:24]: "Would Cheniah, the son of Yehoyakim, king of Judah, be the signet ring on My right hand, I would tear him off." However, after he repented when in exile, [Chaggai 2:23] said concerning Zerubavel, his son: "'On that day,' declares the God of Hosts, `I will take you, Zerubavel, the son of Shaltiel, My servant,' declares God, `and I will place you as a signet ring.'" How exalted is the level of Teshuvah! Previously, the [transgressor] was separate from God, the Lord of Israel, as [Isaiah 59:2] states: "Your sins separate between you and your God." He would call out [to God] without being answered as [Isaiah 1:15] states: "Even if you pray many times, I will not hear." He would fulfill mitzvot, only to have them crushed before him as [Isaiah 1:12] states: "Who asked this from you, to trample in My courts," and [Malachi 1:10] states: "`O were there one among you who would shut the doors that you might not kindle fire on My altar for no reason! I have no pleasure in you,' says the God of Hosts, `nor will I accept an offering from your hand.'” Now, he is clinging to the Shechinah as [Deuteronomy 4:4] states: "And you who cling to God, your Lord." He calls out [to God] and is answered immediately as [Isaiah 65:24] states: "Before, you will call out, I will answer." He fulfills mitzvot and they are accepted with pleasure and joy as [Ecclesiastes 9:7] states, "God has already accepted your works," moreover, [G‑d] desires them, as [Malachi 3:4] states: "Then, shall the offering of Judah and Jerusalem be pleasing to God as in days of old and as in the former years."

Why it matters — Provides the spiritual orientation for Yom Kippur davening: approaching God with confidence and joy born from sincere teshuvah, not with despair over past failures.

Source 5 · Rishonim
Verified

Rambam, Hilchot Teshuvah – The Definition of Teshuvah

Mishneh Torah, Repentance 2:1-5

Rambam defines complete teshuvah as the process where a person abandons the sin, removes it from their thoughts, resolves never to repeat it, feels regret, and confesses verbally before God. He emphasizes that Yom Kippur itself is effective only when accompanied by this internal process.

וּמַה הִיא הַתְּשׁוּבָה. הוּא שֶׁיַּעֲזֹב הַחוֹטֵא חֶטְאוֹ וִיסִירוֹ מִמַּחֲשַׁבְתּוֹ וְיִגְמֹר בְּלִבּוֹ שֶׁלֹּא יַעֲשֵׂהוּ עוֹד שֶׁנֶּאֱמַר (ישעיה נה ז) "יַעֲזֹב רָשָׁע דַּרְכּוֹ" וְגוֹ'. וְכֵן יִתְנַחֵם עַל שֶׁעָבַר שֶׁנֶּאֱמַר (ירמיה לא יט) "כִּי אַחֲרֵי שׁוּבִי נִחַמְתִּי". וְיָעִיד עָלָיו יוֹדֵעַ תַּעֲלוּמוֹת שֶׁלֹּא יָשׁוּב לְזֶה הַחֵטְא לְעוֹלָם שֶׁנֶּאֱמַר (הושע יד ד) "וְלֹא נֹאמַר עוֹד אֱלֹהֵינוּ לְמַעֲשֵׂה יָדֵינוּ" וְגוֹ'. וְצָרִיךְ לְהִתְוַדּוֹת בִּשְׂפָתָיו וְלוֹמַר עִנְיָנוֹת אֵלּוּ שֶׁגָּמַר בְּלִבּוֹ: כָּל הַמִּתְוַדֶּה בִּדְבָרִים וְלֹא גָּמַר בְּלִבּוֹ לַעֲזֹב הֲרֵי זֶה דּוֹמֶה לְטוֹבֵל וְשֶׁרֶץ בְּיָדוֹ שֶׁאֵין הַטְּבִילָה מוֹעֶלֶת לוֹ עַד שֶׁיַּשְׁלִיךְ הַשֶּׁרֶץ. וְכֵן הוּא אוֹמֵר וּמוֹדֶה וְעֹזֵב יְרֻחָם (משלי כח יג). וְצָרִיךְ לִפְרֹט אֶת הַחֵטְא שֶׁנֶּאֱמַר (שמות לב לא) "אָנָּא חָטָא הָעָם הַזֶּה חֲטָאָה גְדלָה וַיַּעֲשׂוּ לָהֶם אֱלֹהֵי זָהָב": מִדַּרְכֵי הַתְּשׁוּבָה לִהְיוֹת הַשָּׁב צוֹעֵק תָּמִיד לִפְנֵי הַשֵּׁם בִּבְכִי וּבְתַחֲנוּנִים וְעוֹשֶׂה צְדָקָה כְּפִי כֹּחוֹ וּמִתְרַחֵק הַרְבֵּה מִן הַדָּבָר שֶׁחָטָא בּוֹ וּמְשַׁנֶּה שְׁמוֹ כְּלוֹמַר אֲנִי אַחֵר וְאֵינִי אוֹתוֹ הָאִישׁ שֶׁעָשָׂה אוֹתָן הַמַּעֲשִׂים וּמְשַׁנֶּה מַעֲשָׂיו כֻּלָּן לְטוֹבָה וּלְדֶרֶךְ יְשָׁרָה וְגוֹלֶה מִמְּקוֹמוֹ. שֶׁגָּלוּת מְכַפֶּרֶת עָוֹן מִפְּנֵי שֶׁגּוֹרֶמֶת לוֹ לְהִכָּנַע וְלִהְיוֹת עָנָו וּשְׁפַל רוּחַ:

What constitutes Teshuvah? That a sinner should abandon his sins and remove them from his thoughts, resolving in his heart, never to commit them again as [Isaiah 55:7] states "May the wicked abandon his ways...." Similarly, he must regret the past as [Jeremiah 31:19] states: "After I returned, I regretted." [He must reach the level where] He who knows the hidden will testify concerning him that he will never return to this sin again as [Hoshea 14:4] states: "We will no longer say to the work of our hands: `You are our gods.'" He must verbally confess and state these matters which he resolved in his heart. Anyone who verbalizes his confession without resolving in his heart to abandon [sin] can be compared to [a person] who immerses himself [in a mikvah] while [holding the carcass of] a lizard in his hand. His immersion will not be of avail until he casts away the carcass. This principle is implied by the statement, [Proverbs 28:13], "He who confesses and forsakes [his sins] will be treated with mercy." It is necessary to mention particularly one's sins as evidenced by [Moses' confession, Exodus 32:31]: "I appeal to You. The people have committed a terrible sin by making a golden idol." Among the paths of repentance is for the penitent to a) constantly call out before God, crying and entreating; b) to perform charity according to his potential; c) to separate himself far from the object of his sin; d) to change his name, as if to say "I am a different person and not the same one who sinned;" e) to change his behavior in its entirety to the good and the path of righteousness; and f) to travel in exile from his home. Exile atones for sin because it causes a person to be submissive, humble, and meek of spirit.

Why it matters — The Rambam's definitive framework for the spiritual preparation required on Yom Kippur — making teshuvah genuine and complete rather than merely formal.

Source 6 · Acharonim
Verified

Shelah HaKadosh – Masechet Yoma

Shenei Luchot HaBerit, Aseret HaDibrot, Yoma, Derekh Chayim

The Shelah devotes an extensive section to Yom Kippur, detailing the spiritual preparations including immersion in a mikveh, requesting forgiveness from those one has wronged, the recitation of Kol Nidrei with great intentionality, and the specific kavanos for each of the five prayer services. He emphasizes that each prayer service corresponds to a different dimension of the soul's purification.

עצה היעוצה לגבור על יצרו, יזכור מאמר החכם, אם אתה עושה העבירה ממה נפשך, אם תחשוב שהאל יתברך רואה אותך, מה מאוד העזת פניך, אתה יודע וחושב כי הנה רואה אותך מלך מלכי המלכים הקב"ה עושה העבירה, ואיך תמרוד והוא רואה אותך. ואם תחשוב שאין רואה, נמצא אתה כופר ומכחש וגדול עונך מזה, כי אתה כופר בעיקר האמונה, ומי הוא זה אשר בשם ישראל יכונה שלא ימסור נפשו למיתות קשות קודם שיכפור בעיקר. מחשבה זו יחשוב אדם ויתבונן בבוא דבר עבירה לידו, ועל זה אמר התנא דע מה למעלה ממך.

Why it matters — A comprehensive Acharon guide to both the preparatory practices and the specific kavanos for each tefillah of Yom Kippur.

Source 7 · Modern
Verified

Ohr Yisrael – Letter of Mussar (Reb Yisrael Salanter)

Ohr Yisrael, Iggeret HaMusar 1

R. Yisrael Salanter's famous letter emphasizes that preparing for Yom Kippur requires intensive self-examination of character traits (middot), not only overt transgressions. He stresses that the Aseret Yemei Teshuvah should be used to identify one's dominant negative trait and work to uproot it specifically, so that the Yom Kippur prayers are grounded in concrete moral self-knowledge.

הָאָדָם חָפְשִׁי בְּדִמְיוֹנוֹ, וְאָסוּר בְּמֻשְׂכָּלוֹ. דִּמְיוֹנוֹ מוֹלִיכוֹ שׁוֹבָב בְּדֶרֶךְ לֵב רְצוֹנוֹ, בַּל יֵחַת מֵהֶעָתִיד הַוַּדַּאי, עֵת יִפְקֹד ה' עַל כָּל מִפְעָלָיו, וּבִשְׁפָטִים קָשִׁים יִוָּסֵר, בַּל יִלָּכֵד זָר בִּגְלָלוֹ, הוּא לְבַדּוֹ יִשָּׂא פְּרִי חֶטְאוֹ, אֶחָד הוּא, עוֹשֶׂה הָעֲבֵרוֹת וְהַנֶּעֱנָשׁ. מָרָה הִיא, בַּל יֹאמַר הָאָדָם זֶה חֹלִי וָאֶשָּׂאֶנּוּ:

He acts without fear of the inevitable future, when God will hold him accountable for all his activities, and he will be chastised with harsh judgments. No one else will be held accountable in his stead. He alone will bear the fruit of his sin. The one who commits the sin is the one who is punished. It is a bitter fate. Let the person not say: This is my affliction and I will bear it.

Why it matters — The Mussar movement's practical framework for Yom Kippur preparation: focusing the viduy and Al Chet on real, identified character flaws rather than abstract confession.