Dash off to have bibles reprinted, including 'Introductions to Catholic Rosary' (8)
I believe the answer is:
scribble
'dash off' is the definition.
(I've seen this before)
'bibles reprinted including introductions to catholic rosary' is the wordplay.
'reprinted' is an anagram indicator.
'including' indicates putting letters inside.
'introductions to' says to take the initial letters.
The initial letters of 'catholic rosary' is 'cr'.
'bibles' anagrammed gives 'sibble'.
'sibble' enclosing 'cr' is 'SCRIBBLE'.
'to have' acts as a link.
(Other definitions for scribble that I've seen before include "Untidy writing" , "Dash off" , "Write quickly and/or badly" , "Write hurriedly" , "Write illegibly" .)