for the Tetragrammaton, whenever they met with it in the course or their reading the Scriptures, in the same manner as we at present substitute for it aleph, daleth, etc. [i.e., Adonay," the Lord" ]. There is no doubt that this name also, consisting of twelve letters, was in this sense more distinctive than the name Adonay: it was never withheld from any of the students; whoever wished to learn it, had the opportunity given to him without any reserve: not so the Tetragrammaton: those who knew it did not communicate it except to a son or a disciple, once in seven years, When, however, unprincipled men had become acquainted with that name which consists of twelve letters and in consequence had become corrupt in faith-as is sometimes the case when persons with imperfect knowledge become aware that a thing is not such as they had imagined-the Sages concealed also that name, and only communicated it to the worthiest among the priests, that they should pronounce it when they blessed the people in the Temple; for the Tetragrammaton was then no longer uttered in the sanctuary on account of the corruption of the people. There is a tradition, that with the death of Simeon the just, his brother priests discontinued the pronunciation of the Tetragrammaton in the blessing; they used, instead, this name of twelve letters. It is further stated, that at first the name of twelve letters was communicated to every man; but when the number of impious men increased it was only entrusted to the worthiest among the priests, whose voice, in pronouncing it, was drowned amid the singing of their brother priests. Rabbi Tarphon said," Once I followed my grandfather to the days [where the blessing was pronounced); I inclined my ear to listen to a priest [who pronounced the name], and noticed that his voice was drowned amid the singing of his brother priests."
There was also a name of forty-two letters known among them. Every intelligent person knows that one word of forty-two letters is impossible. But it was a phrase of several words which had together forty-two letters. There is no doubt that the words had such a meaning as to convey a correct notion of the essence of God, in the way we have stated. This phrase of so many letters is called a name because, like other proper nouns, they represent one single object, and several words have been employed in order to explain more clearly the idea which the name represents: for an idea can more easily be comprehended if expressed in many words. Mark this and observe now that the instruction in regard to the names of God extended to the signification of each of those names, and did not confine itself to the pronunciation of the single letters which, in themselves, are destitute of an idea. Shem ha-meforash applied neither to the name of forty-two letters nor to that of twelve, but only to the Tetragrammaton, the proper name of God, as we have explained. Those two names must have included some metaphysical ideas. It can be proved that one of them conveyed profound knowledge, from the following rule laid down by our Sages:" The name of forty-two letters is exceedingly holy; it can only be entrusted to him who is modest, in the midway of life, not easily provoked to anger, temperate, gentle, and who speaks kindly to his fellow men. He who understands it, is cautious with it, and keeps it in purity, is loved above and is liked here below; he is respected by his fellow men; his learning remaineth with him, and he enjoys both this world and the world to come." So far in the Talmud.
