Set bonuses on gear

Protection
(2) Set: Increases the damage dealt by your Hammer of the Righteous by 10%.
(4) Set: Increases the duration of your Divine Shield and Divine Protection by 3 seconds.
Retribution
(2) Set: Increases the damage dealt by your Divine Storm by 10%.
(4) Set: Reduces the cooldown of your Judgment of Light, Judgment of Wisdom, and Judgment of Justice by 1 second.
Holy
(2) Set: Your Holy Shock gains an additional 10% chance to critically strike.
(4) Set: The cost of your Holy Light is reduced by 5%.

I approve the protection set bonus.

Anyway, here is some nice loot as I use to link. First is a Frost Resistance set, I guess there will be a Frost boss. However, doesn't seem that tank-ish, no defense and no threat stats, only Stamina and Frost Resistance.

The other one is some shoulder enchants, much like the Aldor/Scryer ones.