prathama paricchede — śeṣa-līlāra sūtra-gaṇa
tathi-madhye kona bhāgera vistāra varṇana
prathama paricchede - in the First Chapter; śeṣa-līlāra sūtra-gaṇa - the synopsis of the antya-līlā, Śrī Caitanya Mahāprabhu's pastimes at the end; tathi-madhye - within that; kona bhāgera - of some portion of the book; vistāra varṇana - a vivid description.