Part of the Bible (3,9)
'part of the bible' is the definition.
('New Testament' is part of 'bible')
This is all the clue.
(Other definitions for new testament that I've seen before include "Matthew and others" , "religious work" , "Holy Writ" , "Sacred books" , "Will's later amendment" .)
'part of the bible' is the definition.
(I know this)
This is the entire clue.
(Other definitions for old testament that I've seen before include "Books" , "religious work" , "First part of the Bible" , "Modest talent (anag.)" , "Job, for example, to be found here" .)