Evelyn Underhill

“ Exhibiting it by turns from the point of view of metaphysics, psychology, and symbolism, it is an attempt to gather between the covers of one volume information at present scattered amongst many monographs and text-books written in divers tongues, and to give the student in a compact form at least the elementary facts in regard to each of those subjects which are most closely connected with the study of the mystics.
Those mystics, properly speaking, can only be studied in their works: works which are for the most part left unread by those who now talk much about mysticism. ”

“ Also, some knowledge of the genealogy of mysticism is desirable if we are to distinguish the original contributions of each individual from the mass of speculation and statement which he inherits from the past. Those entirely unacquainted with these matters may find it helpful to glance at the Appendix before proceeding to the body of the work; since few things are more disagreeable than the constant encounter of persons to whom we have not been introduced. ”

“ Nevertheless, those who are unfamiliar with the history of mysticism properly so called, and to whom the names of the great contemplatives convey no accurate suggestion of period or nationality, may be glad to have a short statement of their order in time and distribution in space. ”

“ It is a method which seems to be open to some objection: since mysticism avowedly deals with the individual not as he stands in relation to the civilization of his time, but as he stands in relation to truths that are timeless. ”

“ It is an attempt to set out and justify a definite theory of the nature of man's mystical consciousness: the necessary stages of organic growth through which the typical mystic passes, the state of equilibrium towards which he tends. Each of these stages--and also the characteristically mystical and still largely mysterious experiences of visions and voices, contemplation and ecstasy--though viewed from the standpoint of psychology, is illustrated from the lives of the mystics ”

“ Meanwhile, those who use the term "Mysticism" are bound in self-defence to explain what they mean by it. Broadly speaking, I understand it to be the expression of the innate tendency of the human spirit towards complete harmony with the transcendental order ”

“ Specialists in any of these great departments of knowledge will probably be disgusted by the elementary and superficial manner in which their specific sciences are here treated. But this book does not venture to address itself to specialists. From those who are already fully conversant with the matters touched upon, it asks the indulgence which really kindhearted adults are always ready to extend towards the efforts of youth. ”

“ Certainly the general reader has this excuse, that the masterpieces of mystical literature, full of strange beauties though they be, offer considerable difficulties to those who come to them unprepared. ”

“ Whilst the second and longest part contains a somewhat detailed study of the nature and development of man's spiritual or mystical consciousness, the first is intended rather to provide an introduction to the general subject of mysticism. ”