After quite some time now I cant help to notice that everywhere I go, I find people who think that "The Light" we paladins use is from the sun as its source. I find this quite idiotic actuly, "The Light" itself isnt sunlight or moonlight or something like that, but its a type of magic one can use through meditation, accepting the fact your not worthy of the light and you have flaws (Arthas, Rise of Lich King). Where or how "The Light" was made or found I have no clue and I doubt blizzard will ever tell us.