Reference

Jeremiah 42:4

Then Jeremiah the prophet said unto them, I have heard you; behold, I will pray unto the Lord your God according to your words; and it shall come to pass, that whatsoever thing the Lord shall answer you, I will declare it unto you; I will keep nothing back from you.
2

And said unto Jeremiah the prophet, Let, we beseech thee, our supplication be accepted before thee, and pray for us unto the Lord thy God, even for all this remnant; (for we are left but a few of many, as thine eyes do behold us:)

3

That the Lord thy God may shew us the way wherein we may walk, and the thing that we may do.

4

Then Jeremiah the prophet said unto them, I have heard you; behold, I will pray unto the Lord your God according to your words; and it shall come to pass, that whatsoever thing the Lord shall answer you, I will declare it unto you; I will keep nothing back from you.

5

Then they said to Jeremiah, The Lord be a true and faithful witness between us, if we do not even according to all things for the which the Lord thy God shall send thee to us.

6

Whether it be good, or whether it be evil, we will obey the voice of the Lord our God, to whom we send thee; that it may be well with us, when we obey the voice of the Lord our God.

Counter-Arguments

The strongest case that this verse does not belong in this theme.

Literal Fulfillment

The verse describes Jeremiah's promise to deliver God's message literally, but it does not describe a prophetic event itself, nor does it suggest a future fulfillment of a prophecy in concrete, physical terms.