1. THIS work of mine, which is entitled On Christian Doctrine, was at the commencement divided into two parts. For, after a preface, in which I answered by anticipation those who were likely to take exception to the work, I said, "There are two things on which all interpretation of Scripture depends: the mode of ascertaining the proper meaning, and the known, the meaning." As, then, I have already said a great deal about the mode of ascertaining the meaning, and have given three books to this one part of the subject, I shall only say a few things about the mode of making known the meaning, in order if four books.

2. In the first place, then, I wish by this preamble to put a stop to the expectations of readers who may think that I am about to lay down rules of rhetoric such as I have learnt and taught too, in the secular schools, and to warn them that they need not look for any such from me. Not that I think such rules of no use, but that whatever use they have is to be learnt elsewhere; and if any good man should happen to have leisure for learning them, he is not to ask me to teach them either in this work or any other.