Devout Robe

Part of the Priest-aimed Vestments of the Devout, a Dungeon Set 1 gear set.

Source
This item drops from General Drakkisath in Blackrock Spire.

Devout Robe as a quest objective
This item is an objective for the following quests:

Please see the Dungeon Set 2 page for a walkthrough on upgrading your Set 1 pieces to Set 2.