Jeremiah 34:8

4 Yet hear the word of the LORD, O Zedekiah king of Judah. This is what the LORD says concerning you: You will not die by the sword;

5 you will die in peace. As spices were burned for your fathers, the former kings who preceded you, so people will burn spices for you and lament, ‘Alas, O master!’ For I Myself have spoken this word, declares the LORD.”

6 In Jerusalem, then, Jeremiah the prophet relayed all these words to Zedekiah king of Judah

7 as the army of the king of Babylon was fighting against Jerusalem and the remaining cities of Judah—against Lachish and Azekah. For these were the only fortified cities remaining in Judah.

8 After King Zedekiah had made a covenant with all the people in Jerusalem to proclaim liberty, the word came to Jeremiah from the LORD

9 that each man should free his Hebrew slaves, both male and female, and no one should hold his fellow Jew in bondage.

10 So all the officials and all the people who entered into this covenant agreed that they would free their menservants and maidservants and no longer hold them in bondage. They obeyed and released them,

11 but later they changed their minds and took back the menservants and maidservants they had freed, and they forced them to become slaves again.

12 Then the word of the LORD came to Jeremiah from the LORD, saying,

Read all of Jeremiah 34