Bhāgavata Purāṇa11.3.13Anushtubh
अत्याहारः प्रयासश्च प्रजल्पो नियमाग्रहः | जनसङ्गश्च लौल्यं च षड्भिर्भक्तिर्विनश्यति ||
Devotion is destroyed by six things: eating too much, excessive striving, too much talking, rigid attachment to rules, bad company, and fickleness of mind.
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