"_If any one desires to see the brethren of the Rose-cross from curiosity only, he will never communicate with us. But if his_ will _really induces him to inscribe his name in the register of our brotherhood, we, who can judge of the thoughts of all men, will convince him of the truth of our promises. For this reason we do not publish to the world the place of our abode. Thought alone, in unison with the sincere_ will _of those who desire to know us, is sufficient to make us known to them, and them to us._"
Though the existence of such a society as that of the Rose-cross was problematical, it was quite evident that somebody or other was concerned in the promulgation of these placards, which were stuck up on every wall in Paris. The police endeavoured in vain to find out the offenders, and their want of success only served to increase the perplexity of the public. The Church very soon took up the question; and the Abbé Gaultier, a Jesuit, wrote a book to prove that, by their enmity to the pope, they could be no other than disciples of Luther, sent to promulgate his heresy. Their very name, he added, proved that they were heretics; a _cross_ surmounted by a _rose_ being the heraldic device of the arch-heretic Luther. One Garasse said they were a confraternity of drunken impostors; and that their name was derived from the garland of roses, in the form of a cross, hung over the tables of taverns in Germany as the emblem of secrecy, and from whence was derived the common saying, when one man communicated a secret to another, that it was said "under the rose." Others interpreted the letters F.R.C. to mean, not Brethren of the Rose-cross, but _Fratres Roris Cocti_, or Brothers of Boiled Dew; and explained this appellation by alleging that they collected large quantities of morning dew, and boiled it, in order to extract a very valuable ingredient in the composition of the philosopher's stone and the water of life.