Adam's first home (4)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
eden
'adam's first home' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for eden that I've seen before include "River - garden" , "Badly need the garden" , "Perfect place" , "The original garden?" , "Anthony ---, PM 1955" .)