The excessive preeminence given to the Holy Spirit in their devotions and their preoccupation with gifts, ecstasies, and “prophecies” has tended to neglect of the Scriptures. Why be tied to a Book out of the past when one can communicate every day with the living God? But this is exactly the danger point. Apart from the constant control of the written revelation, we soon find ourselves engulfed in subjectivity; and the believer, even if he has the best intentions, can sink rapidly into deviations, illuminism or exaltation. Let each remind himself of the prohibition of taking anything away from Scripture or adding anything to it (Deut. 4:2; Rev. 22:18–19). Almost every heresy and sect has originated in a supposed revelation or a new experience on the part of its founder, something outside the strictly biblical framework.
The Inspiration and Authority of Scripture, Moody, 1969, p. 319.
