Leviticus Chapter 25

25:2-5
Speak unto the children of Israel, and say unto them, When ye come into the land which I give you, then shall the land keep a sabbath unto the Lord.
Six years thou shalt sow thy field, and six years thou shalt prune thy vineyard, and gather in the fruit thereof;
But in the seventh year shall be a sabbath of rest unto the land, a sabbath for the Lord: thou shalt neither sow thy field, nor prune thy vineyard.
That which groweth of its own accord of thy harvest thou shalt not reap, neither gather the grapes of thy vine undressed: for is a year of rest unto the land.

25:9-10
Then shalt thou cause the trumpet of the jubile to sound on the tenth day of the seventh month, in the day of atonement shall ye make the trumpet sound throughout all your land.
And ye shall hallow the fiftieth year, and proclaim liberty throughout all the land unto all the inhabitants thereof: it shall be jubile unto you; and ye shall return every man unto his possession, and ye shall return every man unto his family.

25:23
The land shall not be sold for ever: for the land is mine; for ye are strangers and sojourners with me.

25:35
And if thy brother be waxen poor, and fallen in decay with thee; then thou shalt relieve him: yea, though he be a stranger, or a sojourner; that he may live with thee.

25:43
Thou shalt not rule over him with rigour; but shalt fear thy God.

25:55
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.