"There is something to be gained from the obscurity of the inspired discourses of Scripture. The differing interpretations produce many truths and bring them to the light of knowledge; and the meaning of an obscure passage may be established either by the plain evidence of the facts, or by other passages of less difficulty. Sometimes the variety of suggestions leads to the discovery of the meaning of the writer; sometimes this meaning remains obscure, but the discussion of the difficulties is the occasion for the statement of some other truths."
-City of God, XI.19
A handy counter to certain irrationalist literary critics. It has great bearing on scientific inquiry, as well.