Likutei Moharan, Part II 83:5/ליקוטי מוהר"ן·תנינא פ״ג:ה׳

15. And then he sheds his leprous body, which is from the skin of the snake, and dons Shabbat garments—i.e., a holy body from the Garden of Eden. For place is a key factor, as in “Take off your shoes… for the place…” (ibid. 3:5). On account of this holy body he is called ShaBbat, as in “look, ShaVah (it returned) to be like his own flesh” (ibid. 4:7)—he was healed of his leprosy and clothed in a holy body from the Garden of Eden, which is called “flesh,” the concept of “flesh of my flesh” (Genesis 2:23).