15:12 The northern iron - As the northern iron and steel is the hardest, and no iron could break that, so God having edged and hardened their enemies, the Chaldeans, all opposition to them would signify nothing.

Jeremiah 15:12 Parallel Commentaries

The Word
The third way to escape the wrath and curse of God, and obtain the benefit of redemption by Christ, is the diligent use of ordinances, in particular, the word, sacraments, and prayer.' I begin with the best of these ordinances. The word . . . which effectually worketh in you that believe.' 1 Thess 2:13. What is meant by the word's working effectually? The word of God is said to work effectually when it has the good effect upon us for which it was appointed by God; when it works powerful illumination …
Thomas Watson—The Ten Commandments

Jeremiah
Among those who had hoped for a permanent spiritual revival as the result of the reformation under Josiah was Jeremiah, called of God to the prophetic office while still a youth, in the thirteenth year of Josiah's reign. A member of the Levitical priesthood, Jeremiah had been trained from childhood for holy service. In those happy years of preparation he little realized that he had been ordained from birth to be "a prophet unto the nations;" and when the divine call came, he was overwhelmed with …
Ellen Gould White—The Story of Prophets and Kings

An Analysis of Augustin's Writings against the Donatists.
The object of this chapter is to present a rudimentary outline and summary of all that Augustin penned or spoke against those traditional North African Christians whom he was pleased to regard as schismatics. It will be arranged, so far as may be, in chronological order, following the dates suggested by the Benedictine edition. The necessary brevity precludes anything but a very meagre treatment of so considerable a theme. The writer takes no responsibility for the ecclesiological tenets of the …
St. Augustine—writings in connection with the donatist controversy.