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.

In the first chapter I have given a synopsis of the last pastimes [antya-līlā]. Within this chapter is a vivid description of some of the pastimes of the Lord that took place toward the end of His life.