וַיֹּ֨אמֶר אֵלַ֜י יְהֹוָ֗ה בֶּן־אָדָ֡ם שִׂ֣ים לִבְּךָ֩ וּרְאֵ֨ה בְעֵינֶ֜יךָ וּבְאָזְנֶ֣יךָ שְּׁמָ֗ע אֵ֣ת כָּל־אֲשֶׁ֤ר אֲנִי֙ מְדַבֵּ֣ר אֹתָ֔ךְ לְכָל־חֻקּ֥וֹת בֵּית־יְהוָ֖ה וּלְכָל־תורתו [תּֽוֹרֹתָ֑יו] וְשַׂמְתָּ֤ לִבְּךָ֙ לִמְב֣וֹא הַבַּ֔יִת בְּכֹ֖ל מוֹצָאֵ֥י הַמִּקְדָּֽשׁ׃
At sinabi sa akin ng Walang-Hanggan: “Anak ng tao, ituon mo ang iyong puso, at tingnan mo ng iyong mga mata, at pakinggan mo ng iyong mga tainga ang lahat ng sinasabi ko sa iyo tungkol sa lahat ng mga palatuntunan ng Bahay ng Walang-Hanggan at sa lahat ng mga aral nito; at ituon mo ang iyong puso sa pasukan ng Bahay, kasama ang lahat ng labasan ng santuwaryo.
Sifrei Devarim
(Devarim 32:46) "And he said to them: Put your hearts, etc.": We are hereby taught that one's eyes and heart and ears must be attuned to words of Torah. And thus is it written (Ezekiel 44:5) "And the L-rd said to me: Son of man, set your heart and see with your eyes, and hear with your ears all that I am saying to you about all the laws of the Temple … and set your heart to the entrance of the Temple and to all the exits of the sanctuary." Now does this not follow a fortiori? If re the Temple, which can be seen by the eyes and measured by the hand, one must "attune" his eyes and his heart and his ears — how much more so re words of Torah, which are like mountains hanging on a hair!