Create Reliquary Arms and Shields

Your magical creations are infused with divine power.

Prerequisite: Craft Magic Arms and Armor, ability to cast consecrate or desecrate.

Benefit: When you craft a magic weapon, magic armor, or magic shield, you may add one casting of consecrate or desecrate as part of the item crafting process. The item becomes a reliquary and can be used as a holy (or unholy) symbol divine focus of your deity. If you cast consecrate or desecrate, your reliquary counts as a permanent fixture for that spell while it remains in the spell’s area.

Source: Ultimate Magic