CC Madhya 8.202

sabe eka sakhī-gaṇera ihāṅ adhikāra
sakhī haite haya ei līlāra vistāra
Synonyms: 
sabe — only; eka — one; sakhī-gaṇera — of the gopīs; ihāṅ — in this; adhikāra — qualification; sakhī — the gopīs; haite — from; haya — is; ei līlāra — of these pastimes; vistāra — the expansion.
Translation: 
“Actually, only the gopīs have the right to appreciate these transcendental pastimes, and only from them can these pastimes be expanded.