Aura of Courage

Aura of courage
Each ally within 10 feet of the player gains a +4 morale bonus on saving throws against fear effects.

Paladins
Beginning at 3rd level, a paladin is immune to fear (magical or otherwise). Each ally within 10 feet of him also gains a +4 morale bonus on saving throws against fear effects.

Cleric Domain
Clerics who take the Good domain inspire their allies to heroism and are granted spells that protect against and bind evil creatures. The cleric is immune to fear and all allies receive a +4 saving throw bonus against fear.