[Divine]

You can channel energy to improve you and your allies' ability to resist poison and curses.

Prerequisite: Extra Turning, CHA 13, Ability to turn or rebuke undead

Benefit: Spend one of your turn/rebuke undead attempts to grant all allies within a 60-foot burst (including yourself ) a +2 sacred bonus on Fortitude saving throws for a number of rounds equal to your Charisma modifier.

Rulebook: Defenders of the Faith (p. 19)

Edition: Supplementals (3.0)