The azer dwarves are tough and surly. Elementals from this plane excel at arson. Elemental servants from this plane excel at arson, or any other use of fire, or missions on stars. Write your answer on the posted questions, and watch them fly back to the sender. Everyone has heard a hellfire preacher, warning sinners of the anger of God.
Fire also purifies.
Some theologians have said the fire that burns sinners is simply the love of God, as experienced by mean-minded people who do not want to change. Fire ministers warn evildoers of the moral and spiritual consequences of their actions, and promote healthy fear. A fire minister will help a wrongdoer make a good act of contrition. All ministers of elemental good can use many protective and restorative spells in addition to their elemental selection. As they progress, they gain the ability to communicate with creatures of their element, and gain increasing immunity to damage.