Bishop DeLavey
From WoWWiki
Bishop DeLavey is a level 32 quest giver located in Stormwind Keep in the human city of Stormwind.
Quests
He starts the quest 
[28] The Missing Diplomat (2).
Speculation
The name DeLavey may come from the second name of the founder of the Church of Satan, Anton Szandor LaVey.
