הַטוֹבָה הַצְּפוּנָה לַצַּדִּיקִים הִיא חַיֵּי הָעוֹלָם הַבָּא וְהִיא הַחַיִּים שֶׁאֵין מָוֶת עִמָּהֶן וְהַטּוֹבָה שֶׁאֵין עִמָּהּ רָעָה. הוּא שֶׁכָּתוּב בַּתּוֹרָה (דברים כב ז) "לְמַעַן יִיטַב לָךְ וְהַאֲרַכְתָּ יָמִים". מִפִּי הַשְּׁמוּעָה לָמְדוּ לְמַעַן יִיטַב לָךְ לְעוֹלָם שֶׁכֻּלּוֹ טוֹב וְהַאֲרַכְתָּ יָמִים לְעוֹלָם שֶׁכֻּלּוֹ אָרֹךְ. וְזֶה הוּא הָעוֹלָם הַבָּא. שְׂכַר הַצַּדִּיקִים הוּא שֶׁיִּזְכּוּ לְנֹעַם זֶה וְיִהְיוּ בְּטוֹבָה זוֹ. וּפִרְעוֹן הָרְשָׁעִים הוּא שֶׁלֹּא יִזְכּוּ לְחַיִּים אֵלּוּ אֶלָּא יִכָּרְתוּ וְיָמוּתוּ. וְכָל מִי שֶׁאֵינוֹ זוֹכֶה לְחַיִּים אֵלּוּ הוּא הַמֵּת שֶׁאֵינוֹ חַי לָעוֹלָם אֶלָּא נִכְרַת בְּרִשְׁעוֹ וְאָבֵד כִּבְהֵמָה. וְזֶהוּ כָּרֵת הַכְּתוּבָה בַּתּוֹרָה שֶׁנֶּאֱמַר (במדבר טו לא) "הִכָּרֵת תִּכָּרֵת הַנֶּפֶשׁ הַהִיא". מִפִּי הַשְּׁמוּעָה לָמְדוּ הִכָּרֵת בָּעוֹלָם הַזֶּה תִּכָּרֵת לָעוֹלָם הַבָּא. כְּלוֹמַר שֶׁאוֹתָהּ הַנֶּפֶשׁ שֶׁפֵּרְשָׁה מִן הַגּוּף בָּעוֹלָם הַזֶּה אֵינָהּ זוֹכָה לְחַיֵּי הָעוֹלָם הַבָּא אֶלָּא גַּם מִן הָעוֹלָם הַבָּא נִכְרֶתֶת:
The goodness which is in store for the righteous is the Life of the World to Come – Life which has no Death, Good which has no Evil. This is what is written in the Torah: that it may be well with you, and that you may prolong your days (Deut. 22:7), and from tradition we learned: that it may be well with you, in a world that is entirely good; that you may prolong your days, in a world that is entirely long; and that is the World to Come. The reward of the righteous is that they will earn this pleasantness and never be cut off or die; and the punishment of the wicked is that they will not merit this life, and will be cut off and die. And anyone who does not earn this life is the dead who will never live, but is cut off in his wickedness and lost like an animal; and this is the “cutting off” that is described in the Torah, as it says, that soul shall utterly be cut off (Numbers 15:31). From tradition we learned: cut off, in this World; utterly, in the World to Come, i.e., that soul which has separated from the body in this world will not earn the life of the World to Come, but will also be cut off from the World to Come.
