There are numerous references to false prophets or teachers who, instead of teaching the Word of the Lord are sharing their own ideas. God through Jeremiah does not seem to think much of that behavior.
The clear message is that the Word of the Lord is not just central to Judah’s rebellion it is central in the plan and purpose of God. The value that God places on His Word cannot be overstated. I have not finished the overview, probably will not for another week or so, but one of the key verses has to be Jeremiah 15:16. It occurs to me that we should seek to live out that passage.