Every morning at five Mullah chants prayers at the mosque without fail

Hello teal navy,

Please don't capitalise "mullah" as we don't capitalise "priest" or "rabbi". If you mean "one mullah performs this action regularly", write your sentence as follows:

Every morning at five, the mullah chants (the prayer) or (calls the Adhan) at the mosque without fail.

I hope this helps.

Best wishes,