Chasidut su Isaia 60:2

Said Rabbi Meir: we consider from where the vegetable lives. (Baba Metzia 10:6) I heard from my teacher (the Baal Shem Tov) regarding the verse "behold, darkness will cover the land etc" (Isaiah 60:2) and on the verse "love covers all sins" (Prov. 10:12) that the base is the center and the root of all construction. If the base is unstable and weak the building will fall. So too a person whose base is unstable and weak, such as when a person has arrogance, then all that person's good deeds are built on a basis that is weak and unstable. This is not the case with a strong base, that is able to deal lovingly with hatred and sin, covering them. And those are words of a wise mouth. And this is "from where the vegetable lives" - whether the source that nurtures it comes from a weak and unstable base of not, as above.

I heard from my teacher (the Baal Shem Tov) regarding the verse "behold, darkness will cover the land etc" (Isaiah 60:2) and on the verse "love covers all sins" (Prov. 10:12) that the base is the center and the root of all construction. If the base is unstable and weak the building will fall. So too a person whose base is unstable and weak, such as when a person has arrogance, then all that person's good deeds are built on a basis that is weak and unstable. This is not the case with a strong base, that is able to deal lovingly with hatred and sin, covering them. And those are words of a wise mouth. (Tzfonat Paneach, Terumah, 5:36)

This verse make these afflictions depend upon the skin. This is based on the verse that says: "...the Lord God fashioned garments of skin for the man and his wife and God dressed them." (Genesis 3:21) The Midrash refers to a distinction between the "garments of skin" and "garments of light." It was because of sin that they came to be garbed in this coarse clothing, the skin of the snake. All of corporeality derives from there. Previously, they were in a spiritual state, as is said of the future. At the giving of the Torah, too, Israel were ready for this state. That is why it says of Moses that the skin of his face shone. (Exodus 34:29) He so redeemed "skin" that he was lit up through the shining speculum. But we did not remain at that rung. Therefore, the afflictions reappeared; the Midrash teaches that it was sin that made us again impaired. It is also known, however, that the skin is porous, containing many tiny holes. These allow the light to shine through its "shells." Only sin clogs up those pores, so that "darkness covers the earth." (Isaiah 60:2) That is why "the leprous affliction" is translated [into Aramaic] as segiru or "closing." Now we also understand why the purification rites are assigned to Aaron and his sons the priests; it was they who set right the sin of the Golden Calf.