131. Then a supernal overseer, the minister of the camps whose name is Boel, becomes aroused. In his hands are four keys, which he received from the four directions of the world, CHESED, GVURAH, TIFERET AND MALCHUT. One key is marked with the letter Yud, one is marked with the letter Hei and another key is marked with the letter Vav. He places them under the Tree of Life, WHICH IS ZEIR ANPIN. These three keys that are marked with these three letters become one. As soon as they become one, that last key, WHICH IS THE LAST HEI, ascends and stands and combines with the other key that includes the three KEYS. All camps and hosts enter these two keys in the Garden, WHICH ARE VAV-HEI, and they all combine as below, MEANING LIKE YISRAEL.

388. Blue dwells in both brass and gold, WHICH INCLUDES THE JUDGMENTS IN TIFERET WHICH IS BRASS AND IN GVURAH WHICH IS GOLD. It prevails on two sides; THEREFORE, blue is severe IN JUDGMENTS, and none can rule to transform it into life. IF HE SEES THE COLOR BLUE IN HIS DREAM, it is the seat of Judgment where severe Judgment dwells. It is THE ANGEL Boel, as it is written, "And an El who has indignation every day" (Tehilim 7:12). When people repent in complete repentance, his name returns to Raphael, because remedy is prepared for them from that severe Judgment.