Acharya Upasanam

“As for acceptance of the spiritual master, that is essential, because without the instruction of a bona fide spiritual master, one cannot progress in the spiritual science. One should approach the spiritual master with all humility and offer him all services so that he will be pleased to bestow his blessings upon the disciple.” (Shrila Prabhupada, Bhagavad-gita, 13.8-12 Purport)