CC 2.16.220

nīlāmbara cakravartī — ārādhya duṅhāra
cakravartī kare duṅhāya 'bhrātṛ'-vyavahāra

nīlāmbara cakravartī - the grandfather of Śrī Caitanya Mahāprabhu; ārādhya duṅhāra - very worshipable for these two; cakravartī - Nīlāmbara Cakravartī; kare - does; duṅhāya - to the two of them; bhrātṛ-vyavahāra - treating as brothers.

Text

Nīlāmbara Cakravartī, the grandfather of Śrī Caitanya Mahāprabhu, was much worshiped by the two brothers, but Nīlāmbara Cakravartī used to treat them as his own brothers.

Purport

Sri Caitanya Caritamrita. Madhya-lila

Chapter 16: The Lord's Attempt to Go to Vrindavana. Text 220

Nīlāmbara Cakravartī, the grandfather of Śrī Caitanya Mahāprabhu, was much worshiped by the two brothers, but Nīlāmbara Cakravartī used to treat them as his own brothers.