Paladin Feature Ardent Vow
You draw on unwavering faith and inner strength to strike with divine fury.
Minor Action Melee touch
Target: One creature
Effect: The next time you attack the target before the end of your next turn, you gain a bonus to the damage roll equal to 5 + your Wisdom modifier. In addition, whenever you attack the target before the end of the encounter, it is subject to your divine sanction until the end of your next turn.
Special: You can use this power a number of times per day equal to your Wisdom modifier (minimum 1), but only once per round.
Published in Divine Power, page(s) 82.