Śrī brahma-saṁhitā 5.56

That region which jīvas attain by the best performance of their rasa-bhajana, though purely transcendental, is by no means devoid of variegatedness. The nondifferentiated region is attained by indulging in anger, fear and delusion. The devotees attain Goloka, the transcendental region above Vaikuṇṭha, according to the quality of rasa of the respective services. In reality that region is no other than Śvetadvīpa or “the White Island,” being exceedingly pure. Those, who attain the highest rasa in the shape of the realization of pure devotion in this world, viewing the reality of Śvetadvīpa in Gokula, Vṛndāvana and Navadvīpa within this mundane world, designate the same as “Goloka.” In that transcendental region of Goloka there are always visible, in their supreme beauty. all the distinctive entities that are incorporated in the pure cognitive principle, viz., the lover and His beloved ones, trees and creepers, mountains, rivers and forests, water, speech, movement, music of the flute, the sun and the moon, tasted and taste (i.e., the unthinkable wonders of the 64 aesthetic arts), milk cows yielding nectarean flow of milk and transcendental ever-existing time.

Descriptions that supply the clue to Goloka are found in various places in the Vedas and the other śāstras such as the Purāṇas, tantras etc. The Chāndogya says: brūyād yāvan vā ayam ākāśas tāvan eṣa antar hṛda ākāśaḥ ubhe asmin dyāvā-pṛthivī antar eva samāhite. ubhāv agniś ca vāyuś ca sūrya-candramasāv ubhau vidyun nakṣatrāṇi yac cāsyehāsti yac ca nāsti sarvaṁ tad asmin samāhitam iti.

The sum and substance of it is that all the variegatedness of this mundane world and much more variety over and above the mundane, are to be found in Goloka. The variety in the transcendental world is fully centralized whereas in the mundane world it is not so and hence productive of weal and woe. The centralized variety of Goloka is unalloyed and full of transcendental cognitive joy. The Vedas and sādhus practicing devotion revealed by the Vedas, by availing the support of their individual cognitional aptitude actuated by devotion, may have a sight of divine realm and by the power of the grace of Kṛṣṇa their tiny cognitive faculty attaining the quality of infinitude they are enabled to be on the level of the plane of enjoyments of Kṛṣṇa.

There is a hidden meaning of the proposition “even the Supreme that is also nevertheless the object of enjoyment” (param - tad āsvādyam - ca). The word param - indicates that Śrī Kṛṣṇa is the only Truth Absolute in all the transcendental blissful principles and tad āsvādyam - means His object of enjoyment. The glory of Rādhā’s love for Kṛṣṇa, tasty quality (rasa) of Kṛṣṇa that is realized by Rādhā and the bliss of which Rādhā is conscious in the process of such realization, all these threefold bhāvas (emotional entities) becoming available for enjoyment by Kṛṣṇa He attains His personality of Śrī Gaurasundara. It is also this that constitutes the transcendental bliss of the delicious loving (rasa) service manifested by Śrī Gaurasundara. This also eternally exists only in the selfsame Śvetadvīpa.