Jeremiah 34:15-16

15Although recently you had turned and 1done what is right in My sight, each one proclaiming 2release to his neighbor, and you had 3made a covenant before Me 4in the house which is called by My name. 16Yet you 5turned and 6profaned My name, and each person 7took back his male servant and each his female servant whom you had set free according to their desire, and you brought them into subjection to be your male and female servants.’