Jeremiah 34:8-10

Young's Literal Translation

⁸ The word that hath been unto Jeremiah from Jehovah, after the making by the king Zedekiah of a covenant with all the people who [are] in Jerusalem, to proclaim to them liberty,

⁹ to send out each his man-servant, and each his maid-servant -- the Hebrew and the Hebrewess -- free, so as not to lay service on them, any on a Jew his brother;

¹⁰ and hearken do all the heads, and all the people who have come in to the covenant to send forth each his man-servant and each his maid-servant free, so as not to lay service on them any more, yea, they hearken, and send them away;