devānāṁ śuddha-sattvānām ṛṣīṇāṁ cāmalātmanām
devānāṁ śuddha-sattvānām ṛṣīṇāṁ cāmalātmanām |
bhaktir mukunda-caraṇe na prāyeṇopajāyate ||
(Śrīmad Bhāgavatam: 6.14.2; cited in Hari-bhakti-vilāsa: 11.545; Bhakti Sandarbha: 134)
“[Even] In devas of pure mind or ṛṣis of taintless mind, bhakti to Mukunda’s feet generally does not manifest.”