"One should therefore cultivate Kṛṣṇa consciousness with faith and knowledge, and in this way attain perfection. "(Bg.4.9. P.)
„For some years, Srila Prabhupada's original books basically were my only devotee association. That didn't keep me from trying to follow Srila Prabhupada, keep on reading, and to decrease my faults a little bit (I still have a lot). If I see problems with organizations, I don't go there, and depend on Srila Prabhupada's original books and instructions.” ( Nowadays a devotee's words )
Srila Prabhupada ORIGINAL ( NOT CHANGED EDITION ) words:
"If one thinks that there are many pseudo devotees or nondevotees in the Kṛṣṇa Consciousness Society, one can keep direct company with the spiritual master, and if there is any doubt, one should consult the spiritual master. However, unless one follows the spiritual master's instructions and the regulative principles governing chanting and hearing the holy name of the Lord, one cannot become a pure devotee."
(CC.Madhya 19.157. Purport )