Deuteronomy 15:12
“If your fellow Israelite, a Hebrew man or woman, is sold to you, and serves you for six years, then in the seventh year you shall set him free [from your service].
Jeremiah 34:14
“At the end of seven years each of you shall set free his Hebrew brother who has sold himself [into servitude] or who has been sold to you and has served you six years, you shall release him from [serving] you; but your forefathers did not listen [submissively] to Me or obey Me.
Leviticus 25:39-41
‘And if your fellow countryman becomes so poor [in his dealings] with you that he sells himself to you [as payment for a debt], you shall not let him do the work of a slave [who is ineligible for redemption],
Exodus 21:2-6
“If you purchase a Hebrew servant [because of his debt or poverty], he shall serve six years, and in the seventh [year] he shall leave as a free man, paying nothing.
Deuteronomy 15:1
“At the end of every seven years you shall grant a release (remission, pardon) from debt.
John 8:35-36