Now when Moses beheld Sandalfon, he was frightened, and in his alarm came near to falling out of the cloud. In tears he imploringly begged God for mercy, and was answered. In His bountiful love of Israel, He Himself descended from the Throne of His glory and stood before Moses, until he had passed the flames of Sandalfon.
After Moses had passed Sandalfon, he ran across Rigyon, the stream of fire, the coals of which burn the angels, who dip into them every morning, are burned, and then arise anew. This stream with the coals of fire is generated beneath the Throne of Glory out of the perspiration of the holy Hayyot, who perspire fire out of fear of God. God, however, quickly drew Moses past Rigyon without his suffering any injury.