(יח) לֹֽא־תִקֹּ֤ם וְלֹֽא־תִטֹּר֙ אֶת־בְּנֵ֣י עַמֶּ֔ךָ וְאָֽהַבְתָּ֥ לְרֵעֲךָ֖ כָּמ֑וֹךָ אֲנִ֖י יהוה׃
(18) You shall not take vengeance or bear a grudge against your countrymen. Love your fellow as yourself: I am the Eternal.
שׁוּב מַעֲשֶׂה בְּגוֹי אֶחָד שֶׁבָּא לִפְנֵי שַׁמַּאי. אָמַר לוֹ: גַּיְּירֵנִי עַל מְנָת שֶׁתְּלַמְּדֵנִי כׇּל הַתּוֹרָה כּוּלָּהּ כְּשֶׁאֲנִי עוֹמֵד עַל רֶגֶל אַחַת! דְּחָפוֹ בְּאַמַּת הַבִּנְיָן שֶׁבְּיָדוֹ. בָּא לִפְנֵי הִלֵּל, גַּיְירֵיהּ. אָמַר לוֹ: דַּעֲלָךְ סְנֵי לְחַבְרָךְ לָא תַּעֲבֵיד — זוֹ הִיא כׇּל הַתּוֹרָה כּוּלָּהּ, וְאִידַּךְ פֵּירוּשַׁהּ הוּא, זִיל גְּמוֹר.
There was another incident involving one non-Jew who came before Shammai and said to Shammai: Convert me on condition that you teach me the entire Torah while I am standing on one foot. Shammai pushed him away with the builder’s cubit in his hand. This was a common measuring stick and Shammai was a builder by trade. The same gentile came before Hillel. He converted him and said to him: That which is hateful to you do not do to another; that is the entire Torah, and the rest is its interpretation. Go study.
(א) וַיִּקְרָ֖א אֶל־מֹשֶׁ֑ה וַיְדַבֵּ֤ר יהוה אֵלָ֔יו מֵאֹ֥הֶל מוֹעֵ֖ד לֵאמֹֽר׃ (ב) דַּבֵּ֞ר אֶל־בְּנֵ֤י יִשְׂרָאֵל֙ וְאָמַרְתָּ֣ אֲלֵהֶ֔ם אָדָ֗ם כִּֽי־יַקְרִ֥יב מִכֶּ֛ם קָרְבָּ֖ן לַֽיהוה מִן־הַבְּהֵמָ֗ה מִן־הַבָּקָר֙ וּמִן־הַצֹּ֔אן תַּקְרִ֖יבוּ אֶת־קָרְבַּנְכֶֽם׃ (ג) אִם־עֹלָ֤ה קָרְבָּנוֹ֙ מִן־הַבָּקָ֔ר זָכָ֥ר תָּמִ֖ים יַקְרִיבֶ֑נּוּ אֶל־פֶּ֝תַח אֹ֤הֶל מוֹעֵד֙ יַקְרִ֣יב אֹת֔וֹ לִרְצֹנ֖וֹ לִפְנֵ֥י יהוה׃ (ד) וְסָמַ֣ךְ יָד֔וֹ עַ֖ל רֹ֣אשׁ הָעֹלָ֑ה וְנִרְצָ֥ה ל֖וֹ לְכַפֵּ֥ר עָלָֽיו׃ (ה) וְשָׁחַ֛ט אֶת־בֶּ֥ן הַבָּקָ֖ר לִפְנֵ֣י יהוה וְ֠הִקְרִיבוּ בְּנֵ֨י אַהֲרֹ֤ן הַֽכֹּֽהֲנִים֙ אֶת־הַדָּ֔ם וְזָרְק֨וּ אֶת־הַדָּ֤ם עַל־הַמִּזְבֵּ֙חַ֙ סָבִ֔יב אֲשֶׁר־פֶּ֖תַח אֹ֥הֶל מוֹעֵֽד׃
(1) The Eternal called to Moses and spoke to him from the Tent of Meeting, saying: (2) Speak to the Israelite people, and say to them: When any of you presents an offering of cattle to the Eternal, he shall choose his offering from the herd or from the flock. (3) If his offering is a burnt offering from the herd, he shall make his offering a male without blemish. He shall bring it to the entrance of the Tent of Meeting, for acceptance in his behalf before the Eternal. (4) He shall lay his hand upon the head of the burnt offering, that it may be acceptable in his behalf, in expiation for him. (5) The bull shall be slaughtered before the Eternal; and Aaron’s sons, the priests, shall offer the blood, dashing the blood against all sides of the altar which is at the entrance of the Tent of Meeting.
(ח) רַבִּי פִּנְחָס בְּשֵׁם רַבִּי לֵוִי אָמַר [...], כָּךְ לְפִי שֶׁהָיוּ יִשְׂרָאֵל לְהוּטִים אַחַר עֲבוֹדַת כּוֹכָבִים בְּמִצְרַיִם וְהָיוּ מְבִיאִים קָרְבָּנֵיהֶם לַשְּׂעִירִים, דִּכְתִיב (ויקרא יז, ז):[...] אָמַר הַקָּדוֹשׁ בָּרוּךְ הוּא יִהְיוּ מַקְרִיבִין לְפָנַי בְּכָל עֵת קָרְבְּנוֹתֵיהֶן בְּאֹהֶל מוֹעֵד, וְהֵן נִפְרָשִׁים מֵעֲבוֹדַת כּוֹכָבִים וְהֵם נִיצוֹלִים, הֲדָא הוּא דִכְתִיב: אִישׁ אִישׁ מִבֵּית יִשְׂרָאֵל וגו'.
(8) Rabbi Pinhas in the name of Rabbi Levi stated: [...] because Israel was attached to idolatry in Egypt and would bring their sacrifices to the goat-demons, as it is written (Leviticus 17:7) [...] the Holy Blessed One said “let them offer sacrifices before Me at all times in the Tent of Meeting and they will be separated from idolatry and be saved.” This is the meaning of what is written (Leviticus 17:3-7): “Any man of the House of Israel who slaughters an ox or sheep or goat... and does not bring it to the entrance of the Tent of Meeting as a sacrifice to God.... that man will be cut off from among his people… so that they no longer offer their sacrifices to the goat-demons that they are wont to stray after."