Divine Resistance( Complete Warrior, p. 106)
You can channel energy to temporarily reduce damage you and your allies take from some sources.
Divine Cleansing (CW) , Turn or rebuke undead ability,
As a standard action, spend one of your turn or rebuke undead attempts to imbue all allies within a 60-foot burst (including yourself) with resistance to cold 5, electricity 5, andfire5. This resistance does not stack with similar resistances, such as those granted by spells or special abilities. The protection lasts for a number of rounds equal to your Charisma modifier.