Gopalacampu 1.1.64

1.1.64

[24] yatra hi svacchandatānanda-prada-bahu-vacanārthā gopī-padārthāḥ śriyaḥ śrayante | nānya-vaikuṇṭhavat tad-eka-vacanārthatākuṇṭhāḥ | tāsāṃ tat-padārthatā ca tan-mahā-vāg-artha-sārākarṣa-yantre mahā-mantre ballavī-vallabhatayā tasya japam upadiśantīti sidhyati |

[24] For therein the goddesses of fortune resort [to Him], whose meanings of the word "gopī" convey plural meanings that bestow independent bliss; they are not limited to the singular meaning of the word as in other Vaikuṇṭhas. And their being the meaning of that word is established by the fact that in the great mantra, which is the instrument for extracting the essence of that great statement's meaning, they instruct the chanting of Him as the beloved of the cowherdesses.