In the Brahma-saṁhitā the transcendental land of Vṛndāvana is described as being always spiritual. That spiritual land is populated by goddesses of fortune, who are known as gopīs. These are all beloved of Kṛṣṇa, and Kṛṣṇa is the only lover of all those gopīs. The trees of that land are all desire trees: you can have anything you want from any tree. The land is made of touchstone and the water is nectar. In that land all speech is song, all walking is dancing, and the constant companion is the flute. Everything is self-illuminated, just like the sun and moon in this material world. The human form of life is meant for understanding this transcendental land of Vṛndāvana, and one who is fortunate should cultivate knowledge of Vṛndāvana and its residents. In that supreme abode of Kṛṣṇa are surabhi cows who overflood the land with milk. Since not even a moment there is misused, there is no past, present or future. An expansion of that Vṛndāvana is present on this earth, and superior devotees worship the earthly Vṛndāvana as nondifferent from the supreme abode. No one can appreciate Vṛndāvana without being highly elevated in spiritual knowledge, Kṛṣṇa consciousness. According to ordinary experience, Vṛndāvana appears to be just like an ordinary tract of land, but in the eyes of a highly elevated devotee, it is as good as the original Vṛndāvana. A great saintly ācārya has sung: "When will my mind be cleared of all dirty things so I will be able to see Vṛndāvana as it is? And when will I be able to understand the literature left by the Six Gosvāmīs so that I will be able to understand the transcendental pastimes of Rādhā and Kṛṣṇa?"
The loving affairs between Kṛṣṇa and the gopīs in Vṛndāvana are also transcendental. Such affairs appear like the ordinary lusty affairs of this material world, but there is a gulf of difference between the moods of Vṛndāvana and those of this material world. In the material world there may be the temporary awakening of lust, but it disappears after so-called satisfaction. In the spiritual world the love between the gopīs and Kṛṣṇa is constantly increasing. That is the difference between the love in the transcendental world and the lust in the material world. The lust, or so-called love, arising out of this body is as temporary as the body itself, but the love arising from the eternal soul in the spiritual world is on the spiritual platform, and since the spirit soul is eternal, that love is also eternal. Therefore Kṛṣṇa is addressed as the ever green Cupid.