Such a bloodied claymore has history way back through lines of father and son. In fact only one place near the handle still holds a metal tone, because of a magical barrier, and it has ingraved in it words that forever speak out to the swords bearer. Those words, like a guilty memory, can never be forgot.
“Thou who shall kill a sons father, shall then be killed by a fathers son.”
The wind Elementals write prayers on cloth and tie them to trees and bushes. The entrance to most temples will be through a large courtyard of trees with white clothes with writing on them flowing in the wind in the hopes that the wind elementals will see them and answer them.