Some grab Bible scholar (5)
I believe the answer is:
rabbi
'scholar' is the definition.
(I've seen this before)
'some grab bible' is the wordplay.
'some' says the answer is hidden in the clue (some of the parts of the word are used).
'RABBI' is hidden within 'grab bible'.
(Other definitions for rabbi that I've seen before include "Religious scholar" , "Religious person" , "Hebrew scholar" , "Teacher of Jewish law" , "Jewish minister" .)