The Apostle Peter[242] tells us that the prophets "sought and searched diligently" concerning the application of their words, "searching what time and what manner of time the Spirit of Christ which was in them did point unto." We gather from these verses that, as Newton could not have foreseen all that was contained in the law of gravitation, so the prophets often understood little of what was involved in their own inspiration. We could scarcely have a better example than this prophecy affords of the knowledge of the principles of God's future action combined with ignorance of its circumstances and details. If we may credit the current theory, Cyrus, the servant of Jehovah, the deliverer of Judah, was a king of Elam. If Jeremiah had foreseen how his prophecies of the restoration of Elam and of Judah would be fulfilled, we may be sure that this utterance would not have been so brief, its hostile tone would have been mitigated, and the concluding sentence would not have been so cold and conventional. FOOTNOTE: [242] 1 Peter i. 10, 11. CHAPTER XXV _BABYLON_ l., li. "Babylon is taken, Bel is confounded, Merodach is broken in pieces."--JER. l., 2. These chapters present phenomena analogous to those of Isaiah xl.-lxvi., and have been very commonly ascribed to an author writing at Babylon towards the close of the Exile, or even at some later date. The conclusion has been arrived at in both cases by the application of the same critical principles to similar data. In the present case the argument is complicated by the concluding paragraph of chapter li., which states that "Jeremiah wrote in a book all the evil that should come upon Babylon, even all these words that are written against Babylon," in the fourth year of Zedekiah, and gave the book to Seraiah ben Neriah to take to Babylon and tie a stone to it and throw it into the Euphrates. Such a statement, however, cuts both ways. On the one hand, we seem to have--what is wanting in the case of Isaiah xl.-lxvi.--a definite and circumstantial testimony as to authorship. But, on the other hand, this very testimony raises new difficulties. If l. and li. had been simply assigned to Jeremiah, without any specification of date, we might possibly have accepted the tradition according to which he spent his last years at Babylon, and have supposed that altered, circumstances and novel experiences account for the differences between these chapters and the rest of the book. But Zedekiah's fourth year is a point in the prophet's ministry at which it is extremely difficult to account for his having composed such a prophecy. If, however, li. 59-64 is mistaken in its exact and circumstantial account of the origin of the preceding section, we must hesitate to recognise its authority as to that section's authorship.