Thematic Bible: Laws respecting, often violated

The word that came to Jeremiah from Yahweh after king Zedekiah {made} a covenant with all the people who [were] in Jerusalem to proclaim release to them, to let go each one his [male] slave and each one his female slave, the Hebrew and the free Hebrew, [so that] no one among the Judeans [should] enslave his fellow countryman. And all the officials and all the people obeyed, who had entered into the covenant to let go each one his [male] slave and each one his female slave, not enslaving them again, and they obeyed and they let [them] go. read more.
But {afterward} they turned back and they brought back the [male] slaves and the female slaves whom they had let go free, and they subdued them as [male] slaves and female slaves. And the word of Yahweh came to Jeremiah from Yahweh, {saying}, "Thus says Yahweh, the God of Israel: 'I {made} a covenant with your ancestors on the day of my bringing them out from the land of Egypt, from [the] house of slaves, {saying}, "At [the] end of seven years you must let go each one his fellow countryman, the Hebrew who has been sold to you and who has served you six years, and you must let him go free from you." But your ancestors did not listen to me, and they did not incline their ears. And you turned back {recently} and you did right in my eyes, to proclaim release each one to his neighbor, and you {made} a covenant {before me} in the house that is called {by} my name. But you turned back and you profaned my name when you brought back each one his [male] slave and each one his female slave, whom you had let go free according to their desire, and you subdued them to be to you as [male] slaves and as female slaves.'