OF PRAYER (SEVENTEEN ARTICLES)
We must now consider prayer, under which head there are seventeen points of inquiry:
(1) Whether prayer is an act of the appetitive or of the cognitive power?
(2) Whether it is fitting to pray to God?
(3) Whether prayer is an act of religion?
(4) Whether we ought to pray to God alone?
(5) Whether we ought to ask for something definite when we pray?
(6) Whether we ought to ask for temporal things when we pray?
(7) Whether we ought to pray for others?
(8) Whether we ought to pray for our enemies?
(9) Of the seven petitions of the Lord's Prayer;
(10) Whether prayer is proper to the rational creature?
(11) Whether the saints in heaven pray for us?
(12) Whether prayer should be vocal?
(13) Whether attention is requisite in prayer?
(14) Whether prayer should last a long time?
(15) Whether prayer is meritorious? [*Art. 16]
(16) Whether sinners impetrate anything from God by praying? [*Art. 15]
(17) of the different kinds of prayer.
Whether prayer is an act of the appetitive power?
Objection 1: It would seem that prayer is an act of the appetitive power. It belongs to prayer to be heard. Now it is the desire that is heard by God, according to Ps. 9:38, "The Lord hath heard the desire of the poor." Therefore prayer is desire. But desire is an act of the appetitive power: and therefore prayer is also.
Objection 2: Further, Dionysius says (Div. Nom. iii): "It is useful to begin everything with prayer, because thereby we surrender ourselves to God and unite ourselves to Him." Now union with God is effected by love which belongs to the appetitive power. Therefore prayer belongs to the appetitive power.
Objection 3: Further, the Philosopher states (De Anima iii, 6) that there are two operations of the intellective part. Of these the first is "the understanding of indivisibles," by which operation we apprehend what a thing is: while the second is "synthesis" and "analysis," whereby we apprehend that a thing is or is not. To these a third may be added, namely, "reasoning," whereby we proceed from the known to the unknown. Now prayer is not reducible to any of these operations. Therefore it is an operation, not of the intellective, but of the appetitive power.
On the contrary, Isidore says (Etym. x) that "to pray is to speak." Now speech belongs to the intellect. Therefore prayer is an act, not of the appetitive, but of the intellective power.
I answer that, According to Cassiodorus [*Comment. in Ps. 38:13 ] "prayer [oratio] is spoken reason [oris ratio]." Now the speculative and practical reason differ in this, that the speculative merely apprehends its object, whereas the practical reason not only apprehends but causes. Now one thing is the cause of another in two ways: first perfectly, when it necessitates its effect, and this happens when the effect is wholly subject to the power of the cause; secondly imperfectly, by merely disposing to the effect, for the reason that the effect is not wholly subject to the power of the cause. Accordingly in this way the reason is cause of certain things in two ways: first, by imposing necessity; and in this way it belongs to reason, to command not only the lower powers and the members of the body, but also human subjects, which indeed is done by commanding; secondly, by leading up to the effect, and, in a way, disposing to it, and in this sense the reason asks for something to be done by things not subject to it, whether they be its equals or its superiors. Now both of these, namely, to command and to ask or beseech, imply a certain ordering, seeing that man proposes something to be effected by something else, wherefore they pertain to the reason to which it belongs to set in order. For this reason the Philosopher says (Ethic. i, 13) that the "reason exhorts us to do what is best."