eka-dina mahāprabhu samudre yāite
'caṭaka'-parvata dekhilena ācambite
eka-dina - one day; mahāprabhu - Śrī Caitanya Mahāprabhu; samudre yāite - while going to the sea; caṭaka-parvata - the Caṭaka-parvata sand dune; dekhilena - saw; ācambite - suddenly.