 St. Paul writes, So to keep me from becoming conceited because of the surpassing greatness of the revelations, a thorn was given to me in the flesh, a messenger of Satan, to harass me, to keep me from becoming conceited. Three times I pleaded with the Lord about this, that it should leave me. But he said to me, My grace is sufficient for you, for my power is made perfect in weakness. Therefore I will not...