Caitanya-caritāmṛta 17.295
sei nanda-suta — ihaṅ caitanya-gosāñi sei baladeva — ihaṅ nityānanda bhāi
[sei nanda-suta — ihan chaitanya-gosaani sei baladeva — ihan nityaananda bhaai]
Blended reading (Sanskrit + English inline)
sei nanda-suta — ihaṅ caitanya-gosāñi sei baladeva — ihaṅ nityānanda bhāi
The former son of Nanda Mahārāja is now Śrī Caitanya Mahāprabhu, and the former Baladeva, Kṛṣṇa’s brother, is now Nityānanda Prabhu, the brother of Lord Caitanya.
My note
Source: vedabase.io