Type: Divine
Source: Player's Handbook II
With a quick prayer, you channel divine energy to help resist a spell, poison, or other deadly effect.
Prerequisite: Divine caster level 5th, ability to trim or rebuke undead.
Benefit: As an immediate action, you can expend a turn or rebuke undead attempt to gain a +4 bonus on your next saving throw. If this benefit is not used immediately, it lasts until the start of your next turn.