Śrī Caitanya Caritamrta · Text Ādi 5.91
সেই ত’ পুরুষ যাঁর ‘অংশ’ ধরে নাম ।
চৈতন্যের সঙ্গে সেই নিত্যানন্দ–রাম ॥ ৯১ ॥
sei ta’ puruṣa yāṅra ‘aṁśa’ dhare nāma
caitanyera saṅge sei nityānanda-rāma
That Mahā-puruṣa [Kāraṇodakaśāyī Viṣṇu] is known as a plenary part of Him who is Lord Nityānanda Balarāma, the favorite associate of Lord Caitanya.
Read this verse on Vedabase.ioThis verse has no purport; its meaning is explained by the verses around it.