CC Antya 2.89

‘gopāla-bhaṭṭācārya’ nāma tāṅra choṭa-bhāi
kāśīte vedānta paḍi’ gelā tāṅra ṭhāñi
Synonyms: 
gopāla-bhaṭṭācārya — Gopāla Bhaṭṭācārya; nāma — named; tāṅra — his; choṭa-bhāi — younger brother; kāśīte — at Benares; vedānta paḍi’ — studying Vedānta philosophy; gelā — went; tāṅra ṭhāñi — to his place.
Translation: 
Bhagavān Ācārya’s brother, whose name was Gopāla Bhaṭṭācārya, had studied Vedānta philosophy at Benares and had then returned to Bhagavān Ācārya’s home.
Purport: 

During those days and also at the present, Vedānta philosophy is understood through the commentary of Śaṅkarācārya, which is known as the Śārīraka-bhāṣya. Thus it appears that Gopāla Bhaṭṭācārya, the younger brother of Bhagavān Ācārya, had studied Vedānta according to the way of the Śārīraka-bhāṣya, which expounds the Māyāvāda philosophy of the impersonalists.