Fires in the Sky

 is a Quest in Dead Money.

Quick Walktrough
In this quest the player is told by Father Elijah to send each if the three temporary companions in three different locations. Once you've completed report to Elijah. If you choose to bring God instead of Dog, you will have to convince him to trust you. Once you do, he tells you that requires meat from two Ghost People to keep Dog "in the cage". At this point, two Ghost People will spawn on the map and you will have to go hunt them down. Bring him the meat and he will do his part of the mission.