Continuing a look at Jeremiah, he consistently prophesied that Babylon would conquer Jerusalem and carry off its citizens. This, of course, made him very unpopular. He was also speaking in opposition to the word being spoken by other “prophets” among the people. Consider Jeremiah 14:13-16.
Then I said: “Ah, Lord GOD, behold, the prophets say to them, ‘You shall not see the sword, nor shall you have famine, but I will give you assured peace in this place.’” And the LORD said to me: “The prophets are prophesying lies in my name. I did not send them, nor did I command them or speak to them. They are prophesying to you a lying vision, worthless divination, and the deceit of their own minds. Therefore thus says the LORD concerning the prophets who prophesy in my name although I did not send them, and who say, ‘Sword and famine shall not come upon this land’: By sword and famine those prophets shall be consumed. And the people to whom they prophesy shall be cast out in the streets of Jerusalem, victims of famine and sword, with none to bury them—them, their wives, their sons, and their daughters. For I will pour out their evil upon them.
Even the king (Jehoiakim) despised the word that God spoke through Jeremiah. When Jeremiah obeyed God and wrote his prophesies on a scroll, it was taken to the king, as told in Jeremiah 36:14-24.
Then all the officials sent Jehudi the son of Nethaniah, son of Shelemiah, son of Cushi, to say to Baruch, “Take in your hand the scroll that you read in the hearing of the people, and come.” So Baruch the son of Neriah took the scroll in his hand and came to them. And they said to him, “Sit down and read it.” So Baruch read it to them. When they heard all the words, they turned one to another in fear. And they said to Baruch, “We must report all these words to the king.” Then they asked Baruch, “Tell us, please, how did you write all these words? Was it at his dictation?” Baruch answered them, “He dictated all these words to me, while I wrote them with ink on the scroll.” Then the officials said to Baruch, “Go and hide, you and Jeremiah, and let no one know where you are.”
So they went into the court to the king, having put the scroll in the chamber of Elishama the secretary, and they reported all the words to the king. Then the king sent Jehudi to get the scroll, and he took it from the chamber of Elishama the secretary. And Jehudi read it to the king and all the officials who stood beside the king. It was the ninth month, and the king was sitting in the winter house, and there was a fire burning in the fire pot before him. As Jehudi read three or four columns, the king would cut them off with a knife and throw them into the fire in the fire pot, until the entire scroll was consumed in the fire that was in the fire pot. Yet neither the king nor any of his servants who heard all these words was afraid, nor did they tear their garments.
However, Jeremiah didn’t bring only bad news. An excerpt from a letter he sent to the exiles in Babylon (Jeremiah 29:4-14) says
“Thus says the LORD of hosts, the God of Israel, to all the exiles whom I have sent into exile from Jerusalem to Babylon: Build houses and live in them; plant gardens and eat their produce. Take wives and have sons and daughters; take wives for your sons, and give your daughters in marriage, that they may bear sons and daughters; multiply there, and do not decrease. But seek the welfare of the city where I have sent you into exile, and pray to the LORD on its behalf, for in its welfare you will find your welfare. For thus says the LORD of hosts, the God of Israel: Do not let your prophets and your diviners who are among you deceive you, and do not listen to the dreams that they dream, for it is a lie that they are prophesying to you in my name; I did not send them, declares the LORD. “For thus says the LORD: When seventy years are completed for Babylon, I will visit you, and I will fulfill to you my promise and bring you back to this place. For I know the plans I have for you, declares the LORD, plans for welfare and not for evil, to give you a future and a hope. Then you will call upon me and come and pray to me, and I will hear you. You will seek me and find me, when you seek me with all your heart. I will be found by you, declares the LORD, and I will restore your fortunes and gather you from all the nations and all the places where I have driven you, declares the LORD, and I will bring you back to the place from which I sent you into exile.
Jeremiah promised that God’s judgment and exile were finite (70 years), but the people will be best off if they simply accept it and learn to live within it. Jeremiah himself bought land in Judah (based on God’s directive in Jeremiah 32) on the promise that it would one day be available for ownership again (after the exile). It is interesting that Jeremiah is a prophet who lived to see his prophesies come to fruition.