Divine Censure( Fiendish Codex II: Tyrants of the Nine Hells, p. 83)
You can channel divine energy to instill fear in evil outsiders.
Ability to turn undead, good alignment,
You can spend one of your turn undead attempts as a standard action to channel your god's outrage, condemning all evil outsiders within 30 feet. Such creatures must make a Will save (DC 10 + 1/2 your character level + your Cha modifi er) or become shaken for a number of rounds equal to your Charisma modifi er (minimum 1 round).