Caitanya-caritāmṛta 5.133
tabeta pāṇḍitya tomāra ha-ibe saphala kṛṣṇera svarūpa-līlā varṇibā nirmala
[tabeta paanditya tomaara ha-ibe saphala krishnera svaroopa-leelaa varnibaa nirmala]
Blended reading (Sanskrit + English inline)
tabeta pāṇḍitya tomāra ha-ibe saphala kṛṣṇera svarūpa-līlā varṇibā nirmala
“Only if you follow the principles of Śrī Caitanya Mahāprabhu and His devotees will your learning be successful. Then you will be able to write about the transcendental pastimes of Kṛṣṇa without material contamination.
My note
Source: vedabase.io