Parallel
Jeremiah 41:14
Jewish Publication Society 1917 · Berean Standard Bible
So all the people that Ishmael had carried away captive from Mizpah cast about and returned, and went unto Johanan the son of Kareah.
34:14
Every seventh year, each of you must free his Hebrew brother who has sold himself to you. He may serve you six years, but then you must let him go free. But your fathers did not listen or incline their ear.