Quote

vyavahāro’sya teṣāṁ ca so’nyonyaṁ prema-vardhanaḥ |
vaikuṇṭhe paramaiśvarya-pade na kila sambhavet ||
tādṛśī sāpy ayodhyeyaṁ dvārakāpi tato’dhikā |
ataḥ sa lokaḥ kṛṣṇena dūrataḥ parikalpitaḥ ||
sukha-krīḍā-viśeṣo’sau tatratyānāṁ ca tasya ca |
mādhuryāntyāvadhiṁ prāptaḥ sidhyet tatrocitāspade ||
(Bṛhad Bhāgavatāmṛta: 2.5.85–87)

“That dealing of he and of them [i.e., that dealing resembling that of worldly kinsmen (laukika-bandhu) between Bhagavān Śrī Kṛṣṇa and his bhaktas in Goloka which was discussed in BB 2.5.81–83] which is increasing of the prema of one another [i.e., of the prema of them both for one another mutually] is certainly not possible in Vaikuṇṭha, the domain of paramount aiśvarya. Even that [domain experienced by you known as] Ayodhyā, and even Dvārakā beyond that [because of its exceedingly paramount aiśvarya], is similar [i.e., is similar to Vaikuṇṭha in that paramount aiśvarya is greatly prominent in those two domains and thus they are not suitable places for such dealings which resemble that of worldly kinsmen and which increase the prema of Śrī Kṛṣṇa and his bhaktas for one another superlatively]. Therefore, that plane (loka) [viz., Goloka] has been established far away [from Vaikuṇṭha, Ayodhyā, and Dvārakā] by Kṛṣṇa. That special form of bliss and play of he and of they there [i.e., of Śrī Kṛṣṇa and his associates there in Goloka], possessed of the ultimate limit of mādhurya, can be accomplished [only] in that appropriate abode [viz., Goloka, i.e., only in that abode most appropriate for the flourishing of the prema of Śrī Kṛṣṇa and his associates for one another].”

Read on →