2כָּל עֵת שֶׁיְּשַׁנֶּה הַבְּגָדִים וְיִפְשֹׁט בְּגָדִים וְלוֹבֵשׁ בְּגָדִים אֲחֵרִים טָעוּן טְבִילָה. שֶׁנֶּאֱמַר (ויקרא טז כג) "וּפָשַׁט אֶת בִּגְדֵי הַבָּד" (ויקרא טז כד) "וְרָחַץ אֶת בְּשָׂרוֹ בַמַּיִם בְּמָקוֹם קָדוֹשׁ וְלָבַשׁ אֶת בְּגָדָיו". וְחָמֵשׁ טְבִילוֹת וַעֲשָׂרָה קִדּוּשִׁין טוֹבֵל כֹּהֵן גָּדוֹל וּמְקַדֵּשׁ בּוֹ בַּיּוֹם. כֵּיצַד. בַּתְּחִלָּה פּוֹשֵׁט בִּגְדֵי חֹל שֶׁעָלָיו וְטוֹבֵל וְעוֹלֶה וּמִסְתַּפֵּג וְלוֹבֵשׁ בִּגְדֵי זָהָב וּמְקַדֵּשׁ יָדָיו וְרַגְלָיו. וְשׁוֹחֵט אֶת הַתָּמִיד וּמַקְטִיר קְטֹרֶת שֶׁל שַׁחַר שֶׁל כָּל יוֹם וּמֵיטִיב אֶת הַנֵּרוֹת וּמַקְטִיר אֵיבְרֵי הַתָּמִיד עִם הַחֲבִיתִין וְהַנְּסָכִים וּמַקְרִיב הַפָּר וְשִׁבְעָה כְּבָשִׂים שֶׁל מוּסַף הַיּוֹם. וְאַחַר כָּךְ מְקַדֵּשׁ יָדָיו וְרַגְלָיו וּפוֹשֵׁט בִּגְדֵי הַזָּהָב וְטוֹבֵל וְעוֹלֶה וּמִסְתַּפֵּג וְלוֹבֵשׁ בִּגְדֵי לָבָן. וּמְקַדֵּשׁ יָדָיו וְרַגְלָיו וְעוֹבֵד עֲבוֹדַת הַיּוֹם כָּל הַוִּדּוּיִּים עִם הַהַגְרָלָה וּזְרִיקַת הַדָּמִים בִּפְנִים וְהַקְטָרַת הַקְּטֹרֶת בְּקֹדֶשׁ הַקָּדָשִׁים. וּמוֹסֵר הַשָּׂעִיר לַמְשַׁלְּחוֹ לַעֲזָאזֵל. וּמוֹצִיא אֵימוּרֵי הַפָּר וְהַשָּׂעִיר הַנִּשְׂרָפִים וּמוֹסֵר שְׁאֵרָן לִשְׂרֵפָה. וְאַחַר כָּךְ מְקַדֵּשׁ יָדָיו וְרַגְלָיו וּפוֹשֵׁט בִּגְדֵי לָבָן וְטוֹבֵל וְעוֹלֶה וּמִסְתַּפֵּג. וְלוֹבֵשׁ בִּגְדֵי זָהָב וּמְקַדֵּשׁ יָדָיו וְרַגְלָיו. וּמַקְרִיב שְׂעִיר חַטָּאת שֶׁל מוּסָף הַיּוֹם וְאֵילוֹ וְאֵיל הָעָם. וְהֵם עוֹלוֹת. וּמַקְטִיר אֵימוּרֵי פַּר וְשָׂעִיר הַנִּשְׂרָפִין. וּמַקְרִיב תָּמִיד שֶׁל בֵּין הָעַרְבַּיִם. וְאַחַר כָּךְ מְקַדֵּשׁ יָדָיו וְרַגְלָיו וּפוֹשֵׁט בִּגְדֵי זָהָב. וְטוֹבֵל וְעוֹלֶה וּמִסְתַּפֵּג וְלוֹבֵשׁ בִּגְדֵי לָבָן. וּמְקַדֵּשׁ יָדָיו וְרַגְלָיו. וְנִכְנָס לְקֹדֶשׁ הַקָּדָשִׁים. וּמוֹצִיא מִשָּׁם אֶת הַכַּף וְאֶת הַמַּחְתָּה. וְאַחַר כָּךְ מְקַדֵּשׁ יָדָיו וְרַגְלָיו וּפוֹשֵׁט בִּגְדֵי לָבָן. וְטוֹבֵל וְעוֹלֶה וּמִסְתַּפֵּג. וְלוֹבֵשׁ בִּגְדֵי זָהָב וּמְקַדֵּשׁ יָדָיו וְרַגְלָיו. וּמַקְטִיר קְטֹרֶת שֶׁל בֵּין הָעַרְבַּיִם שֶׁל כָּל יוֹם וּמֵיטִיב אֶת הַנֵּרוֹת בֵּין הָעַרְבַּיִם. וּמְקַדֵּשׁ יָדָיו וְרַגְלָיו. וּפוֹשֵׁט בִּגְדֵי זָהָב וְלוֹבֵשׁ בִּגְדֵי חֹל וְיוֹצֵא:
Whenever the High Priest must change his clothes, removing one set of garments and putting on the others, he must immerse himself in a mikveh, as Leviticus 16:23-24] states: "And he shall remove the linen garments... and wash his flesh with water in a holy place and put on his garments." The High Priest would immerse himself five times and sanctify his hands and feet ten times on that day. What is implied? At the outset, he would remove the ordinary garments he was wearing and immerse himself. He would ascend, dry himself, put on his golden garments and, sanctify his hands and feet. He would slaughter the continuous offering, offer the daily morning incense, and kindle the lamps of the Menorah. He would then offer the limbs of the continuous offering on the pyre of the altar together with the chavitin offering and the wine libations. Then he would offer the bull and the seven sheep of the additional offering of the day. Afterwards, he would sanctify his hands and feet and remove his golden garments. He would immerse himself, ascend, dry himself, put on his white garments, and sanctify his hands and feet. He would then perform the unique service of the day, reciting all the confessions, performing the lottery of the goats, sprinkling the blood in the Temple building and offering the incense offering in the Holy of Holies. He would entrust the goat to the one who would send it to Azazel, remove the fats and organs of the bull and the goat that will be burnt and entrust the remainder to the one who will burn them. Afterwards, he would sanctify his hands and feet and remove his white garments. He would immerse himself, ascend, dry himself, put on his golden garments, and sanctify his hands and feet. He would then offer the sin-offering of a goat of the additional offerings of the day, his ram and the ram of the people. These are all burnt-offerings. He would offer the fats and organs of the bull and the goat that were burnt, and offer the continuous offering of the afternoon. Afterwards, he would sanctify his hands and feet and remove his golden garments. He would immerse himself, ascend, dry himself, put on his white garments, and sanctify his hands and feet. He would then enter the Holy of Holies and remove the incense-ladle and the fire-pan. Afterwards, he would sanctify his hands and feet and remove his white garments. He would immerse himself, ascend, dry himself, put on his golden garments, and sanctify his hands and feet. He would then offer the daily, afternoon incense offering and kindle the lamps of the Menorah for the afternoon. He would then sanctify his hands and feet, remove his golden garments, put on his ordinary clothes and depart.