In an early period of the Reformation, an instance occurs of the art of concealing what we wish only the few should comprehend, at the same time that we are addressing the public. Curious collectors are acquainted with "The Olivetan Bible;" this was the first translation published by the protestants, and there seems no doubt that Calvin was the chief, if not the only translator; but at that moment not choosing to become responsible for this new version, he made use of the name of an obscure relative, Robert Pierre Olivetan. Calvin, however, prefixed a Latin preface, remarkable for delivering positions very opposite to those tremendous doctrines of absolute predestination which, in his theological despotism, he afterwards assumed. De Bure describes this first protestant Bible not only as rare, but, when found, as usually imperfect, much soiled and dog-eared, as the well-read first edition of Shakspeare, by the perpetual use of the multitude. But a curious fact has escaped the detection both of De Bure and Beloe; at the end of the volume are found _ten verses_, which, in a concealed manner, authenticate the translation; and which no one, unless initiated into the secret, could possibly suspect. The verses are not poetical, but I give the first sentence:-- Lecteur entends, si verite adresse Viens donc ouyr instament sa promesse Et vif parler----&c. _The first letters of every word_ of these _ten verses_ form a perfect distich, containing information important to those to whom the Olivetan Bible was addressed. Les Vaudois, peuple evangelique, Ont mis ce thresor en publique. An anagram would have been too inartificial a contrivance to have answered the purpose of concealing from the world at large this secret. There is an adroitness in the invention of the initial letters of all the words through these ten verses. They contained a communication necessary to authenticate the version, but which, at the same time, could not be suspected by any person not intrusted with the secret.