favors, especially the Incarnation, for Augustine says (De
Trin. xiii, 10): "Nothing was so necessary to raise our hope, than
that we should be shown how much God loves us. Now what greater proof
could we have of this than that God's Son should deign to unite
Himself to our nature?" Therefore despair arises rather from the
neglect of the above consideration than from sloth.

_On the contrary,_ Gregory (Moral. xxxi, 45) reckons despair among
the effects of sloth.

_I answer that,_ As stated above (Q. 17, A. 1; I-II, Q. 40, A. 1),
the object of hope is a good, difficult but possible to obtain by
oneself or by another. Consequently the hope of obtaining happiness
may be lacking in a person in two ways: first, through his not
deeming it an arduous good; secondly, through his deeming it
impossible to obtain either by himself, or by another. Now, the fact
that spiritual goods taste good to us no more, or seem to be goods of
no great account, is chiefly due to our affections being infected
with the love of bodily pleasures, among which, sexual pleasures hold
the first place: for the love of those pleasures leads man to have a
distaste for spiritual things, and not to hope for them as arduous
goods. In this way despair is caused by lust.

On the other hand, the fact that a man deems an arduous good
impossible to obtain, either by himself or by another, is due to his
being over downcast, because when this state of mind dominates his
affections, it seems to him that he will never be able to rise to any
good. And since sloth is a sadness that casts down the spirit, in
this way despair is born of sloth.

Now this is the proper object of hope--that the thing is possible,
because the good and the arduous regard other passions also. Hence
despair is born of sloth in a more special way: though it may arise
from lust, for the reason given above.

This suffices for the Reply to the First Objection.

Reply Obj. 2: According to the Philosopher (Rhet. i, 11), just as
hope gives rise to joy, so, when a man is joyful he has greater hope:
and, accordingly, those who are sorrowful fall the more easily into
despair, according to 2 Cor. 2:7: "Lest . . . such an one be
swallowed up by overmuch sorrow." Yet, since the object of hope is
good, to which the appetite tends naturally, and which it shuns, not
naturally but only on account of some supervening obstacle, it
follows that, more directly, hope gives birth to joy, while on the
contrary