Shared ground
Jeremiah 29:15–20 assumes that God’s word can be truly “sent” through prophets, and that refusing that word has real consequences. The passage also treats “exile” and “those who stayed in Jerusalem” as two related parts of one people (“your brothers”), even though they are living in different places.
The text explicitly claims that the people still in Jerusalem (including the current Davidic king) will face a triple disaster: war (“sword”), hunger (“famine”), and disease (“pestilence”). It also explicitly explains why: they “did not listen” to repeated prophetic warnings (v. 19).
Where interpretation differs
Two main questions come up.
First, when the exiles say God “raised up prophets in Babylon” (v. 15), some read this as a neutral report that true prophets are indeed active there, while others read it as echoing the letter’s larger warning that influential voices in Babylon are unreliable and are being used to mislead the exiles.
Second, the “vile/rotten figs” comparison (v. 17) is read either as a vivid metaphor for moral and covenant failure that leads to ruin, or as a metaphor that also signals practical outcomes—people becoming “inedible” in the sense of being socially and politically “spoiled” and unusable as a stable community.
Why the disagreement exists
The passage itself does not directly evaluate the Babylon-based “prophets,” and it uses poetic images (“rotten figs,” “horror…hissing”) that can be understood primarily as figurative speech or as figurative speech tied closely to concrete historical outcomes (defeat, displacement, public shame).
What this passage clearly contributes
This unit clarifies that being left in Jerusalem is not presented as being safer or more favored. It also reinforces a key theme in Jeremiah: rejection of repeated prophetic correction leads to escalating national disaster and public disgrace. Finally, it frames the exile itself as something God claims responsibility for (“whom I have sent away,” v. 20), not merely a geopolitical accident, which supports the chapter’s larger argument about how the exiles should interpret their situation (compare Jeremiah 24:8).