CC Antya 7.149

paṇḍitera sane tāra mana phiri’ gela
kiśora-gopāla-upāsanāya mana dila
Word for word: 
paṇḍitera sane — in the association of Gadādhara Paṇḍita; tāra — his; mana — mind; phiri’ gela — became converted; kiśora-gopāla — of Kṛṣṇa as a young boy; upāsanāya — to the worship; mana dila — he gave his mind.
Translation: 
In the association of Gadādhara Paṇḍita, his mind was converted, and he dedicated his mind to worshiping Kiśora-gopāla, Kṛṣṇa as a young boy.