I'm only quoting the org's force-fed "food at the proper time" which friends and family had to swallow!
it-2 p. 1027 Spiritism - "And in the Christian Greek Scriptures the statement is made that those who practice spiritism “will not inherit God’s kingdom.” (Gal. 5:20, 21; Rev. 21:8) It, therefore, logically follows that any claimed communication with dead persons, if not a deliberate lie on the part of the claimant, must be from an evil source, a source that stands in opposition to Jehovah God."
re chap. 20 p. 125 par. 17 - "This suggests that resurrected ones of the 24-elders group may be involved in the communicating of divine truths today."
it-2 p. 513 - This assists in identifying the “twenty-four elders”...These elders...therefore evidently represent the entire body of the “royal priesthood,” the 144,000.