Psalm spoken by Church (6)
I believe the answer is:
choral
'psalm' is the definition.
'spoken by church' is the wordplay.
'spoken' becomes 'oral' ('oral' can be similar in meaning to 'spoken').
'by' says to put letters next to each other.
'church' becomes 'ch' (common abbreviation).
'oral' put after 'ch' is 'CHORAL'.
(Other definitions for choral that I've seen before include "For a large number of voices" , "Scored for a choir" , "... his ninth ..." , "harmonious society" , "Sung by group of singers" .)