pañcadaśa-paricchede - in the Fifteenth Chapter; udyāna-vilāse - in His pastimes within the garden; vṛndāvana-bhrame - His mistaking the garden for Vṛndāvana; yāhāṅ - where; karilā praveśe - He entered.

In the fifteenth chapter is a description of how Śrī Caitanya Mahāprabhu entered a garden on the seashore and mistook it for Vṛndāvana.