Mother Paramesvari tells how one must be very vigilant with one’s consciousness and to beware of even mental association.

Śrīmad Bhāgavatam Class 3.45-46, Anasuya devi dasi, 2/22/20

Denver Krishna Temple is a spiritual center that shares mantra meditation and ancient wisdom from bhakti yoga texts like Bhagavad-Gita and Śrīmad Bhāgavatam.