Exodus 23:11
but the seventh year thou shall let it rest and lay fallow, that the poor of thy people may eat, and what they leave the beast of the field shall eat. In like manner thou shall deal with thy vineyard, [and] with thy oliveyard.
Leviticus 25:2-7
Speak to the sons of Israel, and say to them, When ye come into the land which I give you, then shall the land keep a Sabbath to LORD.
Leviticus 25:11-12
That fiftieth year shall be a jubilee to you. Ye shall not sow, neither reap that which grows of itself in it, nor gather in it of the undressed vines.
Leviticus 25:20
And if ye shall say, What shall we eat the seventh year? Behold, we shall not sow, nor gather in our increase,
Leviticus 25:22
And ye shall sow the eighth year, and eat of the fruits, the old storage, until the ninth year. Until its fruits come in, ye shall eat the old storage.
Leviticus 26:34-35
Then the land shall enjoy its Sabbaths, as long as it lays desolate, and ye are in your enemies' land, even then shall the land rest, and enjoy its Sabbaths.