opened his mouth, he spake and said, "I went upon my way, I walked after my heart's desire in the two regions which I have made to behold that which I have created, and lo! a serpent that I saw not stung me. Is it fire? is it water? I am colder than water, I am hotter than fire, all my limbs sweat, I tremble, mine eye is not steadfast, I behold not the sky, the moisture bedeweth my face as in summer-time." Then spake Isis, "Tell me thy name, divine Father, for the man shall live who is called by his name." Then answered Ra, "I created the heavens and the earth, I ordered the mountains, I made the great and wide sea, I stretched out the two horizons like a curtain. I am he who openeth his eyes and it is light, and who shutteth them and it is dark. At his command the Nile riseth, but the gods know not his name. I am Khepera in the morning, I am Ra at noon, I am Tum at eve." But the poison was not taken away from him; it pierced deeper, and the great god could no longer walk. Then said Isis to him, "That was not thy name that thou spakest unto me. Oh tell it me, that the poison may depart; for he shall live whose name is named." Now the poison burned like fire, it was hotter than the flame of fire. The god said, "I consent that Isis shall search into me, and that my name shall pass from my breast into hers." Then the god hid himself from the gods, and his place in the ship of eternity was empty. Thus was the name of the great god taken from him, and Isis, the witch, spake, "Flow away, poison, depart from Ra. It is I, even I, who overcome the poison and cast it to the earth; for the name of the great god hath been taken away from him. Let Ra live and let the poison die." Thus spake great Isis, the queen of the gods, she who knows Ra and his true name.
From this story it appears that the real name of the god, with which his power was inextricably bound up, was supposed to be lodged, in an almost physical sense, somewhere in his breast, from which Isis extracted it by a sort of surgical operation and transferred it with all its supernatural powers to herself. In Egypt attempts like that of Isis to appropriate the power of a high god by possessing herself of his name were not mere legends told of the mythical beings of a remote past; every Egyptian magician aspired to wield like powers by similar means. For it was believed that he who possessed the true name possessed the very being of god or man, and could force even a deity to obey him as a slave obeys his master. Thus the art of the magician consisted in obtaining from the gods a revelation of their sacred names, and he left no stone unturned to accomplish his end. When once a god in a moment of weakness or forgetfulness had imparted to the wizard the wondrous lore, the deity had no choice but to submit humbly to the man or pay the penalty of his contumacy.
The belief in the magic virtue of divine names was shared by the Romans. When they sat down before a city, the priests addressed the guardian deity of the place in a set form of prayer or incantation, inviting him to abandon the beleaguered city and come over to the Romans, who would treat him as well as or better than he had ever