Leviticus 25:54 in the King James Version
And if he be not redeemed in these years, then he shall go out in the year of jubile, both he, and his children with him.
Context
53 As a servant hired year by year shall he be with him. He shall not rule with harshness over him in your sight.
54 If he isn’t redeemed by these means, then he shall be released in the Year of Jubilee: he and his children with him.
55 For to me the children of Israel are servants; they are my servants whom I brought out of the land of Egypt. I am the LORD your God.