1011. Supernatural hope is understood, sometimes in a wide sense, sometimes in a strict sense. (a) In a wide sense, it is used objectively to designate the object, material or formal, of hope. Thus, St. Paul is speaking of the material object of hope (i.e., of the things hoped for), when he says: “Hope that is seen is not hope” (Rom., viii. 24), “Looking for the blessed hope” (Tit., ii. 13); while the Psalmist is speaking of the formal object of hope (i.e., the motive of hope), when he says: “Thou hast been my hope, a tower of strength against the face of the enemy” (Ps. lx. 4). (b) In a strict sense, hope is used subjectively to designate the act or habit of hope. The act of hope is spoken of in the following texts: “We are saved by hope” (Rom., viii. 24); “Rejoicing in hope” (Rom., vii. 12). The habit of hope is indicated in these verses from Job and St. Paul: “This my hope is laid up in my bosom” (Job, xix. 27); “There remain faith, hope, charity, these three” (I Cor., xiii. 13). Hope is now taken in the strict sense, as a virtue or infused habit, from which proceed supernatural acts.
1012. The virtue of hope is defined: “An infused habit, by which we confidently expect to obtain, through the help of God, the reward of everlasting life.”
(a) It is “an infused habit.” These words express the genus to which hope belongs, and they set it apart from the emotion and the affection of hope, as well as from any acquired habit of hoping for purely natural goods. A natural virtue of hope, strengthening the will with reference to natural happiness, is not necessary in any state of man, fallen or unfallen, for the will does not stand in need of a superadded virtue with respect to those things that fall within its proper sphere of action.
(b) Hope is a habit “by which we expect, etc.” These words express the specific subjective elements of hope, that is, the powers of the soul in which it resides and the kinds of acts it performs.
(c) “Through the help of God.” These words express the formal object or motive of hope.
(d) “The rewards of eternal life.” These words express the material object of hope, that is, the thing that is hoped for.
1013. There is a general similarity between the virtue of hope and natural hope as regards their objects and acts.
(a) Natural hope is the result of a love of some good, and so differs from fear, which is the dread of some evil. Similarly, the virtue of hope springs from a love of heavenly goods (Rom., viii. 24, 25).
(b) Natural hope has to do with a good that is absent, and it is therefore desire, not enjoyment. Similarly, the virtue of hope looks forward to goods not as yet attained: “We hope for that which we see not, we wait for it with patience” (Rom, viii. 25).
(c) Natural hope, unlike mere desire, seeks a good whose attainment is not certain or easy, and hence it presupposes courage. Similarly, the virtue of hope demands strength of soul: “Do ye manfully and let your heart be strengthened, all ye that hope in the Lord” (Ps. xxx. 25).