āmi jīva, — kṣudra-buddhi, sahaje asthira
īśvarera līlā — koṭi-samudra-gambhīra
āmi jīva - I am an ordinary living being; kṣudra-buddhi - possessing limited intelligence; sahaje asthira - very easily agitated; īśvarera līlā - the pastimes of the Lord; koṭi-samudra - as millions of oceans; gambhīra - as deep.