A druid was priest of the religion of the ancient Celts.

I know he is a priest of the old religion.

Here the priests of the Mayan religion apparently had presided over ceremonies to the gods.

The priests of the religion had a habit of hiding their temples in a remarkable fashion.

Many of the priests of the old religion are violently opposed.

And there, the Emperor, as the highest priest of the Shinto religion, performs his sacred rites each year.

He was one of the last high priests of the Romantic religion of art.

In Latin it was called a ballista The priests of the old Celtic religion.

At other times he has performed primarily as the high priest of the civil religion, as did Ronald Reagan.

What would you expect the high priests of the new religion to say about the old one?