We search into emblems with an intention different from that with which we inquire into ordinary language. The last tells us of the relationship of nations upon Earth, the first of the probable connections of mankind with Heaven. The devout Christian believes that all who venerate the Cross may hope for a happy eternity, without ever dreaming that the sign of his faith is as ancient as Homeric Troy, and was used by the Phoenicians probably before the Jews had any existence as a people; whilst an equally pious Mahometan regards the Crescent as the passport to the realms of bliss, without a thought that the symbol was in use long before the Prophet of Allah was born, and amongst those nations which it was the Prophet's mission to convert or to destroy. Letters and words mark the ordinary current of man's thought, whilst religious symbols show the nature of his aspirations. But all have this in common, viz., that they may be misunderstood. Many a Brahmin has uttered prayers in a language to him unintelligible; and many a Christian uses words in his devotions of which he never seeks to know the meaning. "Om manee pani" "Om manee padme houm," "Amen" and "Ave Maria purissima" may fairly be placed in the same category. In like manner, the signification of an emblem may be unknown. The antiquary finds in Lycian coins, and in Aztec ruins, figures for which he can frame no meaning; whilst the ordinary church-goer also sees, in his place of worship, designs of which none can give him a rational explanation. Again, we find that a language may find professed interpreters, whose system of exposition is wholly wrong; and the same may be said of symbols. I have seen, for example, three distinctly different interpretations given to one Assyrian inscription, and have heard as many opposite explanations of a particular figure, all of which have been incorrect.