Samael now drew his sword out of its sheath and in a towering fury betook himself to Moses, saying, "Either I shall kill him or he shall kill me." When Moses perceived him he arose in anger, and with his staff in his hand, upon which was engraved the Ineffable Name, set about to drive Samael away. Samael fled in fear, but Moses pursued him, and when he reached him, he struck him with his staff, blinded him with the radiance of his face, and then let him run on, covered with shame and confusion. He was not far from killing him, but a voice resounded from heaven and said, "Let him live, Moses, for the world is in need of him," so Moses had to content himself with Samael's chastisement.