He can t understand why does God allows her to stalk him?

God allows people to do bad things to us because he allows them free will. But He won't allow it forever if the husband keeps praying that God will stop her. He has to have faith and be patient. I have had people stalk me and try to harm me. It continued until one day it was over. God took care of them and all their evil came down on their own heads just like that scripture in proverbs says, "The wickedness of the wicked will fall upon their own heads."