What are the stated consequences for a disciple who doubts or finds fault in their Guru's words?

The source material from Chapter 23 clearly warns against the dangers of doubting a Guru. It states that if one harbors doubts about a saint's words, their own resolutions will be unsuccessful and their speech will become "hollow and fruitless." Such a person, the text suggests, will not achieve even a small measure of spirituality. Furthermore, a disciple who actively looks for faults or "crookedness" in the Guru's command is said to inevitably fall down from their spiritual path. In contrast, Chapter 23 assures that one who holds the Guru's words as venerable and authoritative is destined to succeed in both worldly and spiritual matters, underscoring the critical importance of absolute faith.