2 For as the blessed prophets were made, so to speak, eyes for us, they foresaw through faith the mysteries of the word, and became ministers of these things also to succeeding generations, not only reporting the past, but also announcing I the present and the future, so that the prophet might not appear to be one only for the time being, but might also predict the future for all generations, and so be reckoned a (true) prophet. For these fathers were furnished with the Spirit, and largely honoured by the Word Himself; and just as it is with instruments of music. so had they the Word always, like the plectrum, in union with them, and when moved by Him the prophets announced what God willed.
For they spoke not of their own power (let there be no mistake as to that), neither did they declare what pleased themselves. But First of all they were endowed with wisdom by the Word, and then again were rightly instructed in the future by means of visions. And then, when thus themselves fully convinced, they spoke those things which were revealed by God to them alone, and concealed from all others. For with what reason should the prophet be called a prophet, unless he in spirit foresaw the future?
For if the prophet spoke of any chance event, he would not be a prophet then in speaking of things which were under the eye of aIl. But one who sets forth in detail things yet to be, was rightly judged a prophet. Wherefore prophets were with good reason called from the very first “seers.” And hence we, too, who are rightly instructed in what was declared aforetime by them, speak not of our own capacity. For we do not attempt to made any change one way or another among ourselves in the words that were spoken of old by them, but we make the Scriptures in which these are written public, and read them to those who can believe rightly; for that is a common benefit for both parties: for him who speaks, in holding in memory and setting forth correctly things uttered of old; and for him who hears, in giving attention to the things spoken.
Since, then, in this there is a work assigned to both parties together, viz., to him who speaks, that he speak forth faithfully without regard to risk, and to him who hears, that he hear and receive in faith that which is spoken, I beseech you to strive together with me in prayer to God.
Source: The Antichrist (New Advent)