In his commentary to this verse, Śrīla Viśvanātha Cakravartī Ṭhākura uses the word durvijñeyam, which means "very difficult to realize." The pure stage of existence is described in Bhagavad-gītā (BG 7.28), wherein Kṛṣṇa says:
- yeṣāṁ tv anta-gataṁ pāpaṁ
- janānāṁ puṇya-karmaṇām
- te dvandva-moha-nirmuktā
- bhajante māṁ dṛḍha-vratāḥ
"Persons who have acted piously in previous lives and in this life, whose sinful actions are completely eradicated and who are freed from the duality of delusion, engage themselves in My service with determination."
Elsewhere in Bhagavad-gītā (BG 9.14) the Lord says:
- satataṁ kīrtayanto māṁ
- yatantaś ca dṛḍha-vratāḥ
- namasyantaś ca māṁ bhaktyā
- nitya-yuktā upāsate
"Always chanting My glories, endeavoring with great determination, bowing down before Me, these great souls perpetually worship Me with devotion."
One can understand the Supreme Personality of Godhead after transcending all material impediments. Therefore Lord Kṛṣṇa also says in the Gītā (7.3):
- manuṣyāṇāṁ sahasreṣu
- kaścid yatati siddhaye
- yatatām api siddhānāṁ
- kaścin māṁ vetti tattvataḥ
"Out of many thousands among men, one may endeavor for perfection, and of those who have achieved perfection, hardly one knows Me in truth."
To understand Kṛṣṇa, the Supreme Personality of Godhead, one must undergo severe penances and austerities, but since the path of devotional service is perfect, by following this process one can very easily come to the spiritual platform and understand the Lord. This, too, is confirmed in Bhagavad-gītā (BG 18.55), wherein Kṛṣṇa says:
- bhaktyā mām abhijānāti
- yāvān yaś cāsmi tattvataḥ
- tato māṁ tattvato jñātvā
- viśate tad-anantaram
"One can understand the Supreme Personality of Godhead as He is only by devotional service. And when one is in full consciousness of the Supreme Lord by such devotion, he can enter into the kingdom of God."
Thus although the subject matter is durvijñeyam, extremely difficult to understand, it becomes easy if one follows the prescribed method. Coming in touch with the Supreme Personality of Godhead is possible through pure devotional service, which begins with śravaṇaṁ kīrtanaṁ viṣṇoḥ (SB 7.5.23). In this regard, Śrīla Viśvanātha Cakravartī Ṭhākura quotes a verse from Śrīmad-Bhāgavatam (SB 2.8.5): praviṣṭaḥ karṇa-randhreṇa svānāṁ bhāva-saroruham. The process of hearing and chanting enters the core of the heart, and in this way one becomes a pure devotee. By continuing this process, one comes to the stage of transcendental love, and then he appreciates the transcendental name, form, qualities and pastimes of the Supreme Personality of Godhead. In other words, a pure devotee, by devotional service, is able to see the Supreme Personality of Godhead despite many material impediments, which are all various energies of the Supreme Personality of Godhead. Easily making his way through these impediments, a devotee comes directly in contact with the Supreme Personality of Godhead. After all, the material impediments described in these verses are but various energies of the Lord. When a devotee is eager to see the Supreme Personality of Godhead, he prays to the Lord:
- ayi nanda-tanuja kiṅkaraṁ
- patitaṁ māṁ viṣame bhavāmbudhau
- kṛpayā tava pāda-paṅkaja-
- sthita-dhūlī-sadṛśaṁ vicintaya
- (CC Antya 20.32, Śikṣāṣṭaka 5)
"O son of Mahārāja Nanda [Kṛṣṇa], I am Your eternal servitor, yet somehow or other I have fallen into the ocean of birth and death. Please pick me up from this ocean of death and place me as one of the atoms at Your lotus feet." Being pleased with the devotee, the Lord turns all his material impediments into spiritual service. In this connection Śrīla Viśvanātha Cakravartī Ṭhākura quotes a verse from the Viṣṇu Purāṇa:
- hlādinī sandhinī samvit
- tvayy ekā sarva-saṁsthitau
- hlāda-tāpa-karī miśrā
- tvayi no guṇa-varjite
In the material world, the spiritual energy of the Supreme Personality of Godhead is manifested as tāpa-karī, which means "causing miseries." Everyone hankers for happiness, but although happiness originally comes from the pleasure potency of the Supreme Personality of Godhead, in the material world, because of material activities, the pleasure potency of the Lord becomes a source of miseries (hlāda-tāpa-karī). False happiness in the material world is the source of distress, but when one's endeavors for happiness are redirected toward the satisfaction of the Supreme Personality of Godhead, this tāpa-karī element of misery is vanquished. An example given in this connection is that extracting fire from wood is certainly difficult, but when the fire comes out it burns the wood to ashes. In other words, experiencing the Supreme Personality of Godhead is extremely difficult for those devoid of devotional service, but everything becomes easier for a devotee, and thus he can very easily meet the Supreme Lord.
Here the prayers say that the form of the Lord is beyond the jurisdiction of material form and is therefore inconceivable. A devotee prays, however, "My dear Lord, be pleased with me so that I may very easily see Your transcendental form and potency." Nondevotees try to understand the Supreme Brahman by discussions of neti neti. Niṣedha-nirvāṇa-sukhānubhūtiḥ: a devotee, however, simply by chanting the holy name of the Lord, avoids such laborious speculations and realizes the existence of the Lord very easily.