Sacred Fire is a fantasy novel by Chris Pierson. It is the third volume of the Kingpriest trilogy.
Description[]
For nearly forty years Beldinas, the Kingpriest of Istar, has waged war against evil. Foul monsters, cults of wicked gods, and even the Orders of High Sorcery have fallen to his priests and knights. Now, as the war nears its end, a lost hero reappears: Cathan Twice-Born, once the Kingpriest's champion. As Beldinas prepares to strike the final blow, Cathan must unravel the vision that plagues him: a dream of a burning hammer. His choice will save the world… or herald its doom.