But the point, to which I chiefly advert, is the necessity of thoroughly understanding the distinction between analogous, and metaphorical language. Analogies are used in aid of Conviction: Metaphors, as means of Illustration. The language is analogous, wherever a thing, power, or principle in a higher dignity is expressed by the same thing, power, or principle in a lower but more known form. Such, for instance, is the language of John iii. 6. That which is born of the flesh, is flesh; that which is born of the Spirit, is Spirit. The latter half of the verse contains the fact asserted; the former half the analogous fact, by which it is rendered intelligible. If any man choose to call this metaphorical or figurative, I ask him whether with Hobbes and Bolingbroke he applies the same rule to the moral attributes of the Deity? Whether he regards the divine Justice, for instance, as a metaphorical term, a mere figure of speech? If he disclaims this, then I answer, neither do I regard the words, born again, or spiritual life, as figures or metaphors. I have only to add, that these analogies are the material, or (to speak chemically) the base, of Symbols and symbolical expressions; the nature of which is always tautegorical, that is, expressing the same subject but with a difference, in contra-distinction from metaphors and similitudes, that are always allegorical, that is, expressing a different subject but with a resemblance.
[Samuel Taylor Coleridge, Aphorisms on Spiritual Religion, Aphorism VII, p. 136.]
I have been juggling quite a few things the past week and a half, and it looks like I will still be doing so for the next week at least, so things are likely to be light around here.