Paradise or bliss (7)
I believe the answer is:
This clue is a double definition.
'paradise' is the first definition.
(I know that paradise can be written as nirvana)
'bliss' is the second definition.
(blissful state in Buddhism)
(Other definitions for nirvana that I've seen before include "Tranquillity" , "Ultimate state in Buddhism" , "religious state" , "State finally acquired" , "The Buddhist's version of Paradise" .)