[122] for the name Hosea is interpreted, "what sort of a person is this?" but Joshua means "the salvation of the Lord," being the name of the most excellent possible character; for the habits are better with respect to those persons who are of such and such qualities from being influenced by them: as, for instance, music is better in a musician, physic in a physician, and each art of a distinctive quality in each artist, regarded both in its perpetuity, and in its power, and in its unerring perfection with regard to the objects of its speculation. For a habit is something everlasting, energising, and perfect; but a man of such and such a quality is mortal, the object of action, and imperfect. And what is imperishable is superior to what is mortal, the efficient cause is better than that which is the object of action; and what is perfect is preferable to what is imperfect.