Arm Yourself Against Demons

Amma Syncletica said, "We ought to be armed at all points against the demons. They come at us from outside and if the soul is weak we invite them in. Sometimes a ship is crushed by the battering of heavy seas; sometimes it is sunk because bilge water rises slowly within it. In the same way we are sometimes sunk because we have done evil deeds, and sometimes because our thoughts are evil. So we must both watch for the assaults of unclean spirits, and also cleanse the thoughts of our hearts."

~~Cross the Storm by Evgueny Solodky