Exodus 23:11
but the seventh year you shall let it rest and lie uncultivated, so that the poor among your people may eat [what the land grows naturally]; whatever they leave the animals of the field may eat. You shall do the same with your vineyard and olive grove.
Leviticus 25:2-7
“Speak to the children of Israel and say to them, ‘When you come into the land which I am giving you, then the land shall keep a Sabbath to the Lord.
Leviticus 25:11-12
That fiftieth year shall be a Jubilee for you; you shall not sow [seed], nor reap what reseeds itself, nor gather the grapes of the uncultivated vines.
Leviticus 25:20
And if you say, “What are we going to eat in the seventh year if we do not sow [seed] or gather in our crops?”
Leviticus 25:22
When you are sowing the eighth year, you can still eat old things from the crops, eating the old until the ninth year when its crop comes in.
Leviticus 26:34-35
‘Then the land [of Israel] will enjoy its Sabbaths as long as it lies desolate, while you are in your enemies’ land; then the land will rest and enjoy its Sabbaths.