Jeremiah 34:10

And they obeyed , all the officials and all the people who had entered into the covenant that everyone would set free his slave , male or female , so that they would not be enslaved again . They obeyed and set them free .

So all the officials and people who entered into this covenant agreed that they would free their male and female slaves and no longer hold them in bondage. They agreed, and set them free.

Now when all the princes, and all the people, which had entered into the covenant, heard that every one should let his manservant, and every one his maidservant, go free, that none should serve themselves of them any more, then they obeyed, and let them go.