The formula was named for the medieval Catholic priest who discovered it; as only he and his bloodline were immune to the Darkhold's corrupting power.

Peter Helias (Petrus Helias) (c. 1100 - after 1166) was a medieval priest and philosopher.

The ringing chamber was probably the medieval priests' lodgings, and as such has the typical window giving a view of the chancel.

As was customary to medieval priests and writers, Cosmas refers to himself as "unworthy".

Heaven was inhabited by a few prophets- Enoch and Elijah are the medieval stereotypes-and miserable priests, the old, decrepit and sickly.

It is a medieval priest's house built from Hamstone during the 13th century, with various extensions and alterations since.

In Mr. McGuigan's next film, "The Reckoning," due in the United States in the fall, Mr. Bettany plays a medieval priest alongside Willem Dafoe and Vincent Cassel.

Well, some of the medieval priests had been great practical psychologists-some.

Note: this list is not entirely complete, additionally medieval priests are only sporadically known.

The medieval priests and persecutors were right and the Moderns are all wrong.