The most common and most likely answer to this crossword clue is the 9 letter word SACRAMENT
I've seen this crossword clue in The Times
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More clues leading to the result SACRAMENT
- State capital has no love for religious ritual
- Service dispatched, carrying ace stuff
- State capital abolishing old religious symbol
- Sent round a pack that’s consisting of bread and wine
- Religious mystery showing in state capital, nothing less
- A crowd getting ecstatic about religious ceremony
- Religious ceremony that could bring about ma’s trance
- City lacking nothing in religious mystery
- Host acts strangely putting noodles in a sandwich
- Dispatched a crowd inside to get confirmation, perhaps
Buddy explains!

The straight part
We know that "Religious ceremony" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case religious ceremony = sacrament.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does SACRAMENT mean?
SACRAMENT noun- A sacred act or ceremony in Christianity. In Catholic theology, a sacrament is defined as "an outward sign instituted by Christ to give grace."
- (in particular) The Eucharist.
- The consecrated Eucharist (especially the bread).
- A thing which is regarded as possessing a sacred character or mysterious significance.
- The oath of allegiance taken by soldiers in Ancient Rome; hence, any sacred ceremony used to impress an obligation; a solemn oath-taking; an oath.
- To bind by an oath.