Article by fellows getting the last word (4)
I believe the answer is:
amen
'the last word' is the definition.
(last word in a prayer)
'article by fellows' is the wordplay.
'article' becomes 'a' (English indefinite article).
'by' means one lot of letters go next to another.
'fellows' becomes 'men' (fellow can mean a man).
'a'+'men'='AMEN'
'getting' is the link.
(Other definitions for amen that I've seen before include "Word of approval" , "Prayer ending" , "Approve" , "Word at the end of a prayer" , "prayer's ending" .)