so 4p is useless for holy? i think you're trolling
"Your Power Word: Shield has a 10% chance to absorb 100% additional damage and increase the mana granted by Rapture by 100%, and the duration of your Holy Word abilities is increased by 33%."
The part for holy in bold...
Anyway, I don't wanna sound like an ass but I probably will, but judging from your post history...
You either are constantly trolling asking these kind of "stupid" questions all over or it's time you concentrate on one class and be at least decent at it instead of doing them all and be clueless (or too lazy to look stuff up).
If you think someone is trolling just report the post and move on.