Interpretation of Scripture
Pope Leo XIII, On the Study of Holy Scripture, Providentissimus Deus
His teaching, and that of other Holy Fathers, is taken up by the Council of the Vatican, which, in renewing the decree of Trent declares its "mind" to be this - that "in things of faith and morals, belonging to the building up of Christian doctrine, that is to be considered the true sense of Holy Scripture which has been held and is held by our Holy Mother the Church, whose place it is to judge of the true sense and interpretation of the Scriptures; and therefore that it is permitted to no one to interpret Holy Scripture against such sense or also against the unanimous agreement of the Fathers."…
Hence it follows that all interpretation is foolish and false which either makes the sacred writers disagree one with another, or is opposed to the doctrine of the Church….
Wherefore the expositor should make it his duty to follow their footsteps with all reverence, and to use their labours with intelligent appreciation.
15. But he must not on that account consider that it is forbidden, when just cause exists, to push inquiry and exposition beyond what the Fathers have done; provided he carefully observes the rule so wisely laid down by St. Augustine-not to depart from the literal and obvious sense, except only where reason makes it untenable or necessity requires;(40) a rule to which it is the more necessary to adhere strictly in these times, when the thirst for novelty and unrestrained freedom of thought make the danger of error most real and proximate. http://www.vatican.va/holy_father/leo_xiii/encyclicals/documents/hf_l-xiii_enc_18111893_providentissimus-deus_en.html
Origen: “Let no one, however, entertain the suspicion that we do not believe any history in Scripture to be real, because we suspect certain events related in it not to have taken place… the truth of the history may and ought to be preserved in the majority of instances… And therefore great pains and labour are to be employed, until every reader reverentially understand that he is dealing with Divine and not human words inserted in the sacred books” (The Principles, Bk. 4, No. 19). http://www.newadvent.org/fathers/04124.htm
“But some one may say, How shall I know whether the prophet Jonah said to the Ninevites, ‘Yet three days and Nineveh shall be overthrown,’ or forty days (cf. Jonah 3:4)? For who does not see that the prophet could not say both, when he was sent to terrify the city by the threat of imminent ruin? For if its destruction was to take place on the third day, it certainly could not be on the fortieth; but if on the fortieth, then certainly not on the third. If, then, I am asked which of these Jonah may have said, I rather think what is read in the Hebrew, ‘Yet forty days and Nineveh shall be overthrown.’ Yet the Seventy, interpreting long afterward, could say what was different and yet pertinent to the matter, and agree in the self-same meaning, although under a different signification. And this may admonish the reader not to despise the authority of either, but to raise himself above the history, and search for those things which the history itself was written to set forth. These things, indeed, took place in the city of Nineveh, but they also signified something else too great to apply to that city; just as, when it happened that the prophet himself was three days in the whale’s belly, it signified besides, that He who is Lord of all the prophets should be three days in the depths of hell. Wherefore, if that city is rightly held as prophetically representing the Church of the Gentiles, to wit, as brought down by penitence, so as no longer to be what it had been, since this was done by Christ in the Church of the Gentiles, which Nineveh represented, Christ Himself was signified both by the forty and by the three days: by the forty, because He spent that number of days with His disciples after the resurrection, and then ascended into heaven, but by the three days, because He rose on the third day. So that, if the reader desires nothing else than to adhere to the history of events, he may be aroused from his sleep by the Septuagint interpreters, as well as the prophets, to search into the depth of the prophecy, as if they had said, ‘In the forty days seek Him in whom you may also find the three days’—the one you will find in His ascension, the other in His resurrection. Because that which could be most suitably signified by both numbers, of which one is used by Jonah the prophet, the other by the prophecy of the Septuagint version, the one and self-same Spirit has spoken. I dread prolixity, so that I must not demonstrate this by many instances in which the seventy interpreters may be thought to differ from the Hebrew, and yet, when well understood, are found to agree. For which reason I also, according to my capacity, following the footsteps of the apostles, who themselves have quoted prophetic testimonies from both, that is, from the Hebrew and the Septuagint, have thought that both should be used as authoritative, since both are one, and divine” (The City of God, Bk. 18, Ch. 44). http://www.newadvent.org/fathers/120118.htm
From the infallible Council of Trent:
Furthermore, in order to restrain petulant spirits, It decrees, that no one, relying on his own skill, shall,--in matters of faith, and of morals pertaining to the edification of Christian doctrine, --wresting the sacred Scripture to his own senses, presume to interpret the said sacred Scripture contrary to that sense which holy mother Church,--whose it is to judge of the true sense and interpretation of the holy Scriptures,--hath held and doth hold; [Page 20] or even contrary to the unanimous consent of the Fathers; even though such interpretations were never (intended) to be at any time published. http://history.hanover.edu/texts/trent/ct04.html