“For He says, 'Take no anxious thought for tomorrow,' meaning that the man who has devoted himself to Christ ought to be sufficient to himself, and servant to himself, and moreover lead a life which provides for each day by itself. For it is not in war, but in peace, that we are trained. War needs great preparation, and luxury craves profusion; but peace and love, simple and quiet sisters, require no arms nor excessive preparation. The Word is their sustenance.” Clement of Alexandria, The Instructor, 1:12, ANF 2:234-235