prabhura - of Śrī Caitanya Mahāprabhu; sthiti - situation; rīti - regulative principles; bhikṣā - accepting lunch; śayana - sleeping; prayāṇa - movement; rāmacandra-purī - Rāmacandra Purī; kare sarva-anusandhāna - takes all information of.

Rāmacandra Purī concerned himself with gathering all sorts of information about how Śrī Caitanya Mahāprabhu was situated, including His regulative principles, His lunch, His sleep and His movements.