RuneScape | The Restless Ghost
The Restless Ghost is a easily accomplished quest. You get the quest from Father Aereck who is found in the church across the street from the castle in RuneScape/Lumbridge. Talk to Father Aereck and ask to do the quest. He will tell you that the ghost in his church's graveyard (follow the street south) needs to be removed. He refers you to his friend Father Urnhey and sends you on your way.
First, follow the road south to the graveyard and talk to the Restless ghost. You will not be able to understand him. This is ok, you will be able to understand him later in the quest.
Next, go around Lumbridge and then south to find Lumbridge Swamp. In the southeast corner of Lumbridge Swamp is a house which belongs to Father Urnhey.