Northern Grampians Crime Investigation Unit detectives are investigating an aggravated burglary in Ararat last week.
It is understood an unknown male offender gained entry to a parish on Barkley Street about 11pm on Wednesday, 17 July.
Investigators have been told the male gained access through a bedroom window, before he woke up a priest who was asleep inside the residence.
The male demanded money from the priest and fled the scene with approximately $1,000 from the parish safe.
The priest was not physically injured.
Investigators have released images and vision of a male they believe may be able to assist with their enquiries.
He is described as being of slim to medium build, and was wearing a dark hooded jumper and pants.
Anyone with information is urged to call Crime Stoppers on 1800 333 000 or log onto www.crimestoppersvic.com.au.