St. John Chrysostom on Disciplined Perseverance
We must thoroughly quench the darts of the devil and beat them off by continual reading of the divine Scriptures. For it is not possible, not possible for anyone, to be saved without continually taking advantage of spiritual reading. Actually, we must be content, if even with continual use of this therapy, we are barely able to be saved. But when we are struck every day, if we do not use any medical care, what hope do we have of salvation?