Caitanya-caritāmṛta 14.125
gopī-saṅge yata līlā haya upavane nigūḍha kṛṣṇera bhāva keha nāhi jāne
[gopee-sange yata leelaa haya upavane nigoodha krishnera bhaava keha naahi jaane]
Blended reading (Sanskrit + English inline)
gopī-saṅge yata līlā haya upavane nigūḍha kṛṣṇera bhāva keha nāhi jāne
“All the pastimes with the gopīs that take place in those gardens are very confidential ecstasies of Lord Kṛṣṇa. No one knows them.
My note
Source: vedabase.io