#0 - June 18, 2009, 7:09 p.m.
Blizzard Post
We know it's hard to evaluate the Retribution changes without understanding how the Seals now work. Here is how they work.

Seal of Command
OLD: Gives the Paladin a chance to deal additional Holy damage.

NEW: All melee attacks deal additional Holy damage.

Seal of Vengeance / Corruption
OLD: Fills the Paladin with holy power, causing attacks to apply Holy Vengeance which deals additional holy damage over 15 seconds. Holy Vengeance can stack up to 5 times.

NEW: Fills the Paladin with holy power, causing attacks to apply Holy Vengeance, which deals additional Holy damage over 15 sec. Holy Vengeance can stack up to 5 times. Once stacked to 5 times, each of the Paladin's attacks also deals 33% weapon damage as additional Holy damage.