5.
Enough already has been accomplished, by prophet and apostle, to shut all lips in regard to its Truth; but one thing is sure, that whoso learns the letter only of science, without possessing its Spirit, will not be able to repeat their demonstrations. The age will at length require demonstration, in place of doctrine and belief, and the Christian will at length preach only what he practices. (Eddy, Mary Baker, Science and Health, 1st ed., p.188)