Leviticus 25:39 in the King James Version
And if thy brother that dwelleth by thee be waxen poor, and be sold unto thee; thou shalt not compel him to serve as a bondservant:
Context
38 I am the LORD your God, who brought you out of the land of Egypt, to give you the land of Canaan, and to be your God.
39 “‘If your brother has grown poor among you, and sells himself to you, you shall not make him to serve as a slave.
40 As a hired servant, and as a temporary resident, he shall be with you; he shall serve with you until the Year of Jubilee.