(יא) וְצִפִּיתָ֤ אֹתוֹ֙ זָהָ֣ב טָה֔וֹר מִבַּ֥יִת וּמִח֖וּץ תְּצַפֶּ֑נּוּ וְעָשִׂ֧יתָ עָלָ֛יו זֵ֥ר זָהָ֖ב סָבִֽיב׃
(11) Overlay it with pure gold—overlay it inside and out—and make upon it a gold molding round about.
(שמות כה, יא) מבית ומחוץ תצפנו אמר רבא כל תלמיד חכם שאין תוכו כברו אינו תלמיד חכם
The verse states concerning the Ark: “From within and from without you shall cover it” (Exodus 25:11). Rava said: This alludes to the idea that any Torah scholar whose inside is not like his outside, i.e., whose outward expression of righteousness is insincere, is not to be considered a Torah scholar.
(ו) אָסוּר לָאָדָם לְהַנְהִיג עַצְמוֹ בְּדִבְרֵי חֲלָקוֹת וּפִתּוּי. וְלֹא יִהְיֶה אֶחָד בַּפֶּה וְאֶחָד בַּלֵּב אֶלָּא תּוֹכוֹ כְּבָרוֹ וְהָעִנְיָן שֶׁבַּלֵּב הוּא הַדָּבָר שֶׁבַּפֶּה. וְאָסוּר לִגְנֹב דַּעַת הַבְּרִיּוֹת וַאֲפִלּוּ דַּעַת הַנָּכְרִי. כֵּיצַד. לֹא יִמְכֹּר לְנָכְרִי בְּשַׂר נְבֵלָה בִּמְקוֹם בְּשַׂר שְׁחוּטָה. וְלֹא מִנְעָל שֶׁל מֵתָה בִּמְקוֹם מִנְעָל שֶׁל שְׁחוּטָה. וְלֹא יְסַרְהֵב בַּחֲבֵרוֹ שֶׁיֹּאכַל אֶצְלוֹ וְהוּא יוֹדֵעַ שֶׁאֵינוֹ אוֹכֵל. וְלֹא יַרְבֶּה לוֹ בְּתִקְרֹבֶת וְהוּא יוֹדֵעַ שֶׁאֵינוֹ מְקַבֵּל. וְלֹא יִפְתַּח לוֹ חֲבִיּוֹת שֶׁהוּא צָרִיךְ לְפָתְחָן לְמָכְרָן כְּדֵי לְפַתּוֹתוֹ שֶׁבִּשְׁבִיל כְּבוֹדוֹ פָּתַח וְכֵן כָּל כַּיּוֹצֵא בּוֹ. וַאֲפִלּוּ מִלָּה אַחַת שֶׁל פִּתּוּי וְשֶׁל גְּנֵבַת דַּעַת אָסוּר, אֶלָּא שְׂפַת אֱמֶת וְרוּחַ נָכוֹן וְלֵב טָהוֹר מִכָּל עָמָל וְהַוּוֹת:
(6) It is forbidden for man to demean himself by the use of the language of flattery and allurement; and he shall not be one thing with his mouth and another with his heart; but his inner and outer being must be the same, for the subject of the heart is the matter of the mouth. And, it is forbidden to steal the mind of people, even the mind of the alien. For example? One shall not sell to an alien meat of a beast that died of itself or that was improperly slaughtered (Nebelah) and represent that it was meat of an animal that was slaughtered properly; or shoes of the hide of a beast that died of itself and represent that it was of a slaughtered beast; one shall not urge his friend to dine with him, when he knows that he would not eat; nor over-burden him with offerings when he knows that he would not accept; nor open a barrel, which he must open for his trade, to talk in his friend that he opened it in his honor, and so other like deceptions. Even one word of allurement and stealing of mind is forbidden. But man must be of true lip, steadfast spirit, and pure heart, free from all travail and clamor.5 Hullin, 94a. C.
