Passage from old religious pamphlet (7)
I believe the answer is:
extract
'passage' is the definition.
(I know that extract is a type of passage)
'old religious pamphlet' is the wordplay.
'old' becomes 'ex' (prefix meaning former or onetime).
'religious pamphlet' becomes 'tract' (I've seen this in another clue).
'ex'+'tract'='EXTRACT'
'from' acts as a link.
(Other definitions for extract that I've seen before include "Short passage (of text)" , "bit" , "concentration" , "Derive, distil" , "selection" .)