You attack your foe without mercy or reprieve, and your accuracy is rewarded with a divine gift of vigor.

At-Will   ✦     Divine, Weapon
Standard Action      Melee weapon

Target: One creature

Attack: Charisma vs. AC

Hit: 1[W] + Charisma modifier damage, and you gain temporary hit points equal to your Wisdom modifier.
Increase damage to 2[W] + Charisma modifier at 21st level.

Published in Player's Handbook, page(s) 92.