hena nārāyaṇa, — yāṅra amśera amśa
sei prabhu nityānanda — sarva-avataṁsa
hena - such; nārāyaṇa - Lord Nārāyaṇa; yāṅra - of whom; amśera - of the plenary part; amśa - apart; sei - that; prabhu - the Lord; nityānanda - Nityānanda; sarva-avataṁsa - the source of all incarnations.