“On the amulet of the Buckle we have inscribed the words, “May the blood of Isis, and the powers of Isis, and the words of power of Isis be mighty to protect this mighty one,” etc., and in the address which Thoth makes to Osiris he says, “I am Thoth, the favoured one of Râ, the lord of might, who bringeth to a prosperous end that which he doeth, the mighty one of words of power, who is in the boat of millions of years, the lord of laws, the subduer of the two lands,” etc. (See Chapters of Coming forth by Day, p. 340 f).
From the above passages we not only learn how great was the confidence which the deceased placed in his words of power, but also that the sources from which they sprang were the gods Thoth and Isis.
It will be remembered that Thoth is called the “scribe of the gods,” the “lord of writing,” the “master of papyrus,” the “maker of the palette and the ink-jar,” the “lord of divine words,” i.e., the holy writings or scriptures, and as he was the lord of books and master of the power of speech, he was considered to be the possessor of all knowledge both human and divine.
At the creation of the world it was he who reduced to words the will of the unseen and unknown creative Power, and who uttered them in such wise that the universe came into being, and it was he who proved himself by the exercise of his knowledge to be the protector and friend of Osiris, and of Isis, and of their son Horus.
From the evidence of the texts we know that it was not by physical might that Thoth helped these three gods, but by giving them words of power and instructing them how to use them.
We know that Osiris vanquished his foes, and that he reconstituted his body, and became the king of the underworld and god of the dead, but he was only able to do these things by means of the words of power which Thoth had given to him, and which he had taught him to pronounce properly and in a proper tone of voice.
It is this belief which makes the deceased cry out, “Hail, Thoth, who madest Osiris victorious over his enemies, make thou Ani to be victorious over his enemies in the presence of the great and sovereign princes who are in Tattu,” or in any other place.
Without the words of power given to him by Thoth, Osiris would have been powerless under the attacks of his foes, and similarly the dead man, who was always identified with Osiris, would have passed out of existence at his death but for the words of power provided by the writings that were buried with him.
In the Judgment Scene it is Thoth who reports to the gods the result of the weighing of the heart in the balance, and who has supplied its owner with the words which he has uttered in his supplications, and whatever can be said in favour of the deceased he says to the gods, and whatever can be done for him he does.”
E.A. Wallis Budge, Egyptian Magic, London, 1901. Pp. 127-9.