Go to Shadowfang Keep and obtain the Commander's Holy Symbol from Commander Springvale, 5 bundles of Moontouched Wood, and 5 Ghostly Essence.
The Light truly shines in you and your dedication to the Alliance, <name>. You serve as an example to your fellow priests and comrades in arms.
In recognition of your deeds, King Wrynn has commissioned the royal enchanter to create a special staff.
The materials for such a weapon can only be found in the cursed Shadowfang Keep in Silverpine Forest. Travel there and find the lost holy symbol of Commander Springvale, a supply of moontouched wood, and ghostly essence from the spirits haunting the keep.