Those under the aegis of the Silver Flame have nothing to fear.

Encounter ✦     Divine
Minor Action      Close burst 3 (5 at 11th level, 7 at 21st level)

Channel Divinity: You can use only one channel divinity power per encounter

Target: You and each ally in the burst

Effect: Each target can make a saving throw against a charm effect, a fear effect, or a psychic effect. A target that saves gains temporary hit points equal to your Charisma modifier.

Published in Eberron Player's Guide, page(s) 92.