John Calvin Reformed @genevareformer

And thus God testifies that the fire was already kindled in Chaldea and Assyria, which was not only to boil the Jews, but also reduce them to nothing. And then he expresses the same in other words — that evil would come from the north upon all the Jews.

Matthew Henry Presbyterian @wholebiblehenry

Here, I. God gives Jeremiah, in vision, a view of the principal errand he was to go upon, which was to foretel the destruction of Judah and Jerusalem by the Chaldeans, for their sins, especially their idolatry. This was at first represented to him in a way proper to make an impression upon him, that he might have it upon his heart in all his dealings with this people. 1.

Commenting on Jeremiah 1:11-19

John Gill Reformed Baptist @doctorgill

Then the Lord said unto me,.... Explaining the above vision: out of the north an evil shall break forth upon all the inhabitants of the land; that is, out of Babylon, which lay north, as Jarchi says, and so the Talmud (t); or north east, as Kimchi and Ben Melech, to the land of Israel; from hence came Nebuchadnezzar and his army, which are meant...