2. Three holy siblings went among them. They are Moses, Aaron and Miriam. It is for their merit that the Holy One, blessed be He, gave them supernal gifts. Throughout Aaron's days the clouds of glory did not move away from Yisrael. We have established that Aaron is the right arm of Yisrael, as it is written, "the Canaanite, the king of Arad...heard tell that Yisrael came by the way of Atarim..." (Bemidbar 21:1). THE WAY OF ATARIM MEANS THAT YISRAEL WERE like a man walking without an arm, supporting himself in each AND EVERY place, AS ATARIM MEANS PLACES. Then, "he fought against Yisrael, and took some of them prisoners" (Ibid.). THIS HAPPENED because they were without the right arm. Come and see, Aaron was the right arm of the body, WHICH IS TIFERET. Hence it is written, "That caused His glorious arm to go at the right hand of Moses." Which is that? It is Aaron, THE RIGHT ARM OF TIFERET.