Musar sobre Proverbios 20:27

... And on this the Torah says (Exodus 13:7) "there will not be seen and there will not be found" - it will not be seen b'maaseh (in action) and will not be found b'machshava (in thought), rather one should anul it in his heart. The mitzvot have 3 categories: mitzvot of speech, of the heart and of action, as it is written (Deuteronomy 30:14) "in your mouth and in your heart to do it". Comes the Torah (instructing us) to anul it in the heart, corresponding to the mitzvot which are dependent on the heart. Comes the 'kabbalah' (instructing us) to eradicate it from the house or to burn it, corresponding to the mitzvot of action. And to say 'kol chamira', corresponding to mitzvot of speech. In this way the 3 categories of mitzvot are fulfilled through the prohibition of chametz, teaching you that the prohibition of chametz incorporates all the mitzvot... Just as the 'kabbalah' comes (instructing us) to eradicate chametz and (livdok) to check the house in nooks and in cracks, so too we are obligated to search and check the chambers of our inner being for bad (machshavas) intentions and bad (hirhurim) thoughts. Just as bedikat chametz (checking for chametz) is not valid by sunlight, nor by moonlight, nor by the light of a torch, but only by the light of a candle, so too the bedikah (checking) of the yetzer hara must be by the light of the neshama (soul) which is called 'ner' (candle), this is what is written (Proverbs 20:27) "the candle of Hashem is the soul of man, which searches the chambers of one's inner being.

אל מול פני המנורה יאירו שבעת הנרות . We read in Proverbs 20,27, נר ה' נשמת אדם, that "the soul of man is the light of G–d." One needs to see to it constantly that one's soul is lit up through the study of Torah and the performance of מצות. The body of man is somewhat like the shape of the candelabrum. The Menorah had three protrusions on its stem, the arms that extended from its center. It also had a small elevation as its platform. In a similar fashion man's feet, arms and ears are three protrusions. The torso containing the heart is similar to the stem of the Menorah. Its height of 18 handbreadths is equal to the average height of a fully grown person, as stated in Tosaphot in the Talmud Shabbat 92a.

And we find in Midrash Rabbah, Shir Hashirim 6:11: "I went down to a nut garden": "R. Yehoshua b. Levi said: 'Israel is compared to a nut. Just as a nut is cut and replaced, and is cut for its good — Why so? For it replaces itself like hair and nails — so, all that Israel "cut" from their labors and give to those who labor in Torah in this world, is for their own good. They cut, and it [(what they cut)] is replaced for them and adds to their wealth in this world and [gives them] goodly reward in the world to come.'" And, what is more, he [(his beneficiary)] is called "his friend," who learns in his name, and he shares in the reward for his Torah, as we learn in Sotah 21a, in respect to Shimon the brother of Azaryah, and as is known from [the partnership between] the tribes of Yissachar and Zevulun. As we find in Midrash Rabbah, Parshath Kedoshim 25a: "R. Huna and R. Yirmiyah said in the name of R. Chiyya b. Abba: 'The Holy One Blessed be He is destined to make shade and canopies for the men of mitzvoth [i.e., the upholders of Torah] next to the Torah scholars in Gan Eden. And there are three verses to this effect: one, (Koheleth 7:12): "For in the shade of wisdom [Torah], the shade of money"; (Isaiah 56:2): "Happy is the man that does this [Torah] and the son of man, who upholds it"; (Mishlei 3:15): "It [Torah] is a tree of life to those who uphold it." "Shimon, the brother of Azaryah, said in his name, etc." (Zevachim I, Mishnah 2): "Now was Shimon not greater than Azaryah? But because Azaryah did business and supported Shimon, therefore, the halachah was written in his [Azaryah's] name." Similarly, (Devarim 33:18): "Rejoice, Zevulun in your going out, and Yissachar, in your tent [of Torah]." Now was Yissachar not greater than Zevulun? But because Zevulun left the settlement to engage in business and returned and supported Yissachar and was given reward for his toil, the verse is written in his [Zevulun's] name, viz. "Rejoice Zevulun in your going out." And even in this world he [Zevulun] loses nothing by this [(supporting Yissachar)], as we find in Midrash Rabbah, Parshath Tetzaveh (Shemoth 36) on Mishlei 6:23: "'For a mitzvah is a lamp and Torah is light.' What is the intent of 'For a mitzvah is a lamp'? Anyone who does a mitzvah is like one who lights a lamp before the Holy One Blessed be He, and he vivifies his soul, which is called 'a lamp,' viz., (Mishlei 24:27): 'The lamp of the L-rd is the soul of a man.' And what is the intent of 'and the Torah is light'? Often, one thinks of doing a mitzvah and the yetzer hara within him says: 'Why do a mitzvah and losr your possessions? Before giving to others, give to your sons.' And the yetzer tov says: 'Give for the mitzvah. See what is written: 'For a mitzvah is a lamp.' Just as a lamp, when it is burning, even if thousands upon thousands light from it, its light remains in its place, so, all who give for a mitzvah do not lose their possessions, wherefore it is written: 'For a mitzvah is a lamp and the Torah is light.'" And, similarly, in the holy Zohar, Parshath Vayechi: