Heaven (8)
'heaven' is the definition.
(I know that heaven can be written as nirvana)
This is all the clue.
(Other definitions for nirvana that I've seen before include "'Transcendent state, the final goal of Buddhism (7)'" , "State of pure happiness" , "religious state" , "Buddhist blessed extinction" , "Transcendent state of Buddhists" .)
'heaven' is the definition.
(I know that Paradise is a type of heaven)
This is all the clue.
(Other definitions for paradise that I've seen before include "park" , "Heaven; Eden" , "Idyllic place" , "Heaven, nirvana, Valhalla etc" , "Shangri-La?" .)