Peter Chrysologus

Let your loins be girded about. Virtue should serve as a girdle in the place where passion should be checked. One who drops off the girdle of virtue cannot overcome the vices of the body. So girded with the cincture of purity—it is the badge of membership in the Christian army—let us cut away the dissolute cowardice of the flesh. Alert while watching our king, let us have no part in the restless sleep of worldly-minded people. For the wicked, Scripture says, “cannot sleep unless they have done wrong.”