Leviticus 25:32-38

³²Nevertheless the cities of the Levites, the houses of the cities of their possession, may the Levites redeem at any time.

³³And if one of the Levites redeem, then the house that was sold, and the city of his possession, shall go out in the jubilee; for the houses of the cities of the Levites are their possession among the children of Israel.

³⁴But the field of the suburbs of their cities may not be sold; for it is their perpetual possession.

³⁵And if thy brother be waxed poor, and his hand fail with thee; then thou shalt uphold him: as a stranger and a sojourner shall he live with thee.

³⁶Take thou no interest of him or increase, but fear thy God; that thy brother may live with thee.

³⁷Thou shalt not give him thy money upon interest, nor give him thy victuals for increase.

³⁸I am Jehovah your God, who brought you forth out of the land of Egypt, to give you the land of Canaan, and to be your God.