2159. To Whom May Prayer Be Offered?—Only God may be addressed as the Bestower of favors (“The Lord giveth grace and glory,” Ps. lxxxiii. 12), but the Saints may be prayed to as intercessors before God (“The smoke of incense of the prayers of the saints ascended up before God from the hands of the angel,” Apoc., viii. 4). Hence, the Church asks God to have mercy on us; it asks the Saints to pray for us. It is lawful privately to invoke the prayers of an infant who died after baptism, of a soul in Purgatory, and one may ask the prayers of those who are still alive, as St. Paul frequently does in his Epistles. There is no command that we pray to the saints, and hence one who did not pray to them would not be guilty of grave sin _per se_; but there would be grave sin, if their intercession was neglected on account of contempt, and venial sin, if one failed to call on them (especially on the Blessed Virgin, the Mediatrix of all graces) on account of negligence about one’s own spiritual good.
2160. The Persons for Whom Prayer Is Offered.—There is an obligation of charity to pray for ourselves and also for others, for we should ask for the things that we are obliged to desire (see 2161). This duty is taught in Holy Scripture (e.g., Our Lord prayed for Peter; St. Paul asks for the prayers of his Churches; St. James, in v. 16, admonishes us to pray for one another that we may be saved); also in the creed and liturgy of the Church, for we profess belief in the communion of saints, and offer Masses and suffrages for the living and the dead. One should pray for enemies in common prayers that are offered for all, and in special prayers for them in particular, when there is a special reason, such as their grave necessity or the scandal that would be given if one refused to join in a special prayer for one’s enemy (Matt., v. 44); but one may not pray for the success of the evil projects of an enemy, and one is not obliged to make special prayers for him apart from necessity (see 1151). For the excommunicated one should pray in private prayers and also in public prayers, when this is permitted by the law, as in the services of Good Friday and under certain conditions in Masses (Canon 2262). For sinners prayers should be said, unless they are already lost. The souls in Purgatory are also to be prayed for, although the obligation does not seem grave, since it is not certain as to any particular soul that it is in need of our prayers. As to the blessed, one may pray for their canonization or accidental glory, not for their essential glory, which they already possess.
2161. Things that May Be Prayed for.—(a) Evils.—One may never pray for moral evil, even of the slightest kind, and it would be a grave irreverence to beseech God to become our helper in the commission of sin. As to physical evils, one may not ask them as evils or for their own sake; but it is lawful to pray for them in the larger sense in which they are goods. Thus, for oneself one may ask from God sickness, poverty or death, in so far as these ills are means of correction, improvement, merit, penance, or escape from sin; for an enemy one may ask that God restrain him, even by the use of temporal misfortunes, if this be necessary to keep him from sin.
(b) Indifferent Things.—One may not desire an indifferent thing, if there is no moral purpose to justify it (see 83). Hence, one may not ask God for the gratification of idle wishes (e.g., that one win a game in which the only purpose in gain), but it does not seem that there is grave irreverence in so doing.
(c) Temporal Goods.—These may not be asked for from a primary intention, since we must seek first the kingdom of God and His justice (Matt., vi. 33), which are more important; neither may we ask for any determinate temporal thing unconditionally, since we are uncertain whether it will prove beneficial or harmful. But temporal things may be asked for from a secondary intention (that is, in so far as they are means that assist us to attain spiritual goods) and conditionally (that is, under the proviso that they will prove spiritually beneficial). Thus, the Church prays for protection against storms and disturbances, and asks for good weather, abundant harvests, peace, etc.
(d) Spiritual Goods.—Eternal salvation and the means thereto we should pray for as the principal objects of our desire and should ask for them unconditionally; for God is our true End, and the things that lead to Him cannot be harmful to us. Miracles may be asked for, but it is wrong to beg God for privileges that are reserved for others (e.g., to sit at the right hand of Christ in glory).
2162. The Qualities of Prayer.—(a) As to its manner, prayer is either unaccompanied or accompanied by external acts of worship, such as bodily gestures or speech. But not infrequently the thoughts are voiced in words, and we then have what is known as vocal prayer. Prayer made by a private person for himself or others may be internal; but public prayer that is offered by the ministers of the Church in the name of the Church should be vocal, since it should be manifested to the people for whom it is being offered. But the use of words or other external signs is advantageous even in private prayer, since it excites greater devotion in a person and is a help to attention.
(b) As to persistence, prayer is continuous or interrupted. Prayer should be continuous if there is question of its cause, which is prayerfulness of spirit, or desire of salvation; and in this sense may be understood the words of Scripture that command us to pray always (Luke, xviii. 1; Eph., vi. 18; I Thess., v. 17 ), But if we speak of prayer itself, it is impossible to pray unceasingly in this life, as there are many other things that have to be done and rest is a necessity.
(c) As to quantity, prayers are lengthy or brief. Our Lord rejected the belief of the pagans that the efficacy of prayer depends on many words (Matt, vi. 7), but He did not forbid long prayers, since He often spent nights in prayer. The rule about the length of private prayers is that one should pray for such a space of time as is favorable to devotion, and should cease from prayer as soon as it becomes tedious; similarly, public devotions should not be so lengthened out that those present become wearied and inattentive. The Fathers of the Desert were wont to offer many brief but ardent ejaculatory prayers, fearing that prayer long drawn out would fall away from the fervor of intention with which it began. But, if devotion continues, prayer should not easily be broken off.
2163. The Confidence Requisite for Successful Prayer.—(a) Confidence must exclude doubt or distrust in reference to God or prayer itself: “How shall they call on Him whom they have not believed?” (Rom., X. 14); “Let not that man (that wavereth) think that he shall receive anything of the Lord” (James, i. 6, 7).