Śrī Caitanya Caritamrta · Text Madhya 10.173
গুরু-শিষ্য-ন্যায়ে সত্য শিষ্যের পরাজয় ।
ভারতী কহে, — এহো নহে, অন্য হেতু হয় ॥ ১৭৩ ॥
guru-śiṣya-nyāye satya śiṣyera parājaya
bhāratī kahe, — eho nahe, anya hetu haya
Śrī Caitanya Mahāprabhu thus posed Himself as a disciple and accepted Brahmānanda Bhāratī as His spiritual master. He then said, “The disciple is certainly defeated in an argument with the spiritual master.”
Read Śrīla Prabhupāda's purport on Vedabase.io