Abariel

Abariel: A demon in the hierarchy of the infernal prince Usiel. The Ars Theurgia describes Abariel as a chief duke who belongs to the hours of daylight. He has forty ministering spirits beneath him. Abariel has the power to conceal hidden treasure so that it may not be discovered or stolen. He can also reveal things that have been hidden, especially those items obscured through magick or enchantments.

Source : The Dictionary of Demons written by Michelle Belanger.