Jeremiah 34:8 WEB

⁶  Then Jeremiah the prophet spoke all these words to Zedekiah king of Judah in Jerusalem,

⁷  when the king of Babylon's army was fighting against Jerusalem, and against all the cities of Judah that were left, against Lachish and against Azekah; for these [alone] remained of the cities of Judah [as] fortified cities.

⁸  The word that came to Jeremiah from Yahweh, after that the king Zedekiah had made a covenant with all the people who were at Jerusalem, to proclaim liberty to them;

⁹  that every man should let his man-servant, and every man his maid-servant, who is a Hebrew or a Hebrewess, go free; that none should make bondservants of them, [to wit], of a Jew his brother.

¹⁰  All the princes and all the people obeyed, who had entered into the covenant, that everyone should let his man-servant, and everyone his maid-servant, go free, that none should make bondservants of them any more; they obeyed, and let them go: