|Canto 7: The Science of God||Chapter 13: The Behavior of a Perfect Person|
Bhaktivedanta VedaBase: Śrīmad Bhāgavatam 7.13.22
yasya nārāyaṇo devo
bhagavān hṛd-gataḥ sadā
dhunoti dhvāntam arkavat
yasya — of whom; nārāyaṇaḥ devaḥ — the Supreme Personality of Godhead, Nārāyaṇa; bhagavān — the Lord; hṛt-gataḥ — in the core of the heart; sadā — always; bhaktyā — by devotional service; kevalayā — alone; ajñānam — ignorance; dhunoti — cleans; dhvāntam — darkness; arka-vat — as the sun.
Nārāyaṇa, the Supreme Personality of Godhead, who is full of all opulences, is predominant within the core of your heart because of your being a pure devotee. He always drives away all the darkness of ignorance, as the sun drives away the darkness of the universe.
The words bhaktyā kevalayā indicate that simply by executing devotional service one can become full of all knowledge. Kṛṣṇa is the master of all knowledge (aiśvaryasya samagrasya vīryasya yaśasaḥ śriyaḥ). The Lord is situated in everyone's heart (īśvaraḥ sarva-bhūtānāḿ hṛd-deśe 'rjuna tiṣṭhati [Bg. 18.61]), and when the Lord is pleased with a devotee, the Lord instructs him. Only to the devotees, however, does the Lord give instructions by which to advance further and further in devotional service. To others, the nondevotees, the Lord gives instructions according to the manner of their surrender. The pure devotee is described by the words bhaktyā kevalayā. Śrīla Viśvanātha Cakravartī Ṭhākura explains that bhaktyā kevalayā means jñāna-karmādy-amiśrayā, "unmixed with fruitive activities or speculative knowledge." Simply surrendering at the lotus feet is the cause of all a devotee's enlightenment and awareness.
Copyright © The Bhaktivedanta Book Trust International, Inc.
His Divine Grace A. C. Bhaktivedanta Swami Prabhupāda, Founder Ācārya of the International Society for Krishna Consciousness