Divine Fervor
(Dragon Compendium, page , DnD 3.5)
[General]
You can use divine energy to gain a temporary boost to an ability score.
Prerequisite
Patron deity
Benefit
Once per day you can call upon your deity and gain a +2 bonus to any one ability score. The bonus lasts a number of rounds equal to 1 + your Charisma modifier (minimum 1 round).