Hear, O earth: behold, I will bring evil upon this people, even the fruit of their thoughts, because they have not hearkened unto my words, nor to my law, but rejected it. (Jeremiah 6:19)
The inhabitants of Judah were to reap the fruitage of their own sowing. Their stubbornness and impenitence were bringing upon them swift ruin (see on Prov. 1:31). What men do is the result of what they are. From thoughts spring actions.
I will bring.
Literally, “I am bringing.” The judgment is pictured as already on its way.