Are you dumb? Word of Glory is the biggest piece of crap ever if you are Ret spec. Honestly I wish they would just delete the spell from the book for Ret cause it's atrocious how little it heals. Oh hai, use this mana free heal when you get 3 Holy Power *casts* *heals for 20k* *mage crits you for 60k with a Frost Lance* *Paladin dies*. Or how about Flash of Light spam? Nope, 11k crit heals, Holy Light? Yeah even with the 300% healing buff you get from killing a target, it's pretty damn weaksauce for a supposed big heal. Ret has the worst healing in the game, though Blood DK heals are amazing.