Śrī Caitanya Caritamrta · Text Madhya 1.27
চৈতন্য গোসাঞি যাঁরে বলে ‘বড় ভাই’ ।
তেঁহো কহে, মোর প্রভু — চৈতন্য-গোসাঞি ॥ ২৭ ॥
caitanya-gosāñi yāṅre bale ‘baḍa bhāi’
teṅho kahe, mora prabhu — caitanya-gosāñi
Caitanya Mahāprabhu used to address Nityānanda Prabhu as His elder brother, whereas Nityānanda Prabhu addressed Śrī Caitanya Mahāprabhu as His Lord.
Read this verse on Vedabase.ioThis verse has no purport; its meaning is explained by the verses around it.