Holy scroll (5)
I believe the answer is:
'holy scroll' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for torah that I've seen before include "Law as revealed to Moses (Judaism)" , "Jewish law" , "The whole body of Jewish religious literature" , "The will of God as revealed in Mosaic law" , "The body of Jewish sacred writings and tradition" .)