Leviticus 25:53
“And as a yearly hired servant shall he be with him: and the other shall not rule with rigour over him in thy sight.”
If there be yet many years behind, according unto them he shall give again the price of his redemption out of the money that he was bought for.
And if there remain but few years unto the year of jubile, then he shall count with him, and according unto his years shall he give him again the price of his redemption.
And as a yearly hired servant shall he be with him: and the other shall not rule with rigour over him in thy sight.
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.
For unto me the children of Israel are servants; they are my servants whom I brought forth out of the land of Egypt: I am the Lord your God.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Related Verses
“But as an hired servant, and as a sojourner, he shall be with thee, and shall serve thee unto the year of jubile:”
“Thou shalt not rule over him with rigour; but shalt fear thy God.”
“And he shall reckon with him that bought him from the year that he was sold to him unto the year of jubile: and the price of his sale shall be according unto the number of years, according to the time of an hired servant shall it be with him.”
“And ye shall take them as an inheritance for your children after you, to inherit them for a possession; they shall be your bondmen for ever: but over your brethren the children of Israel, ye shall not rule one over another with rigour.”
“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:”