Exodus 23:11

but on the seventh year you shall let it rest and lie fallow, so that the needy of your people may eat; and whatever they leave the beast of the field may eat. You are to do the same with your vineyard and your olive grove.

Leviticus 25:2-7

“Speak to the sons of Israel and say to them, ‘When you come into the land which I shall give you, then the land shall have a sabbath to the Lord.

Leviticus 25:11-12

You shall have the fiftieth year as a jubilee; you shall not sow, nor reap its aftergrowth, nor gather in from its untrimmed vines.

Leviticus 25:20

But if you say, “What are we going to eat on the seventh year if we do not sow or gather in our crops?”

Leviticus 25:22

When you are sowing the eighth year, you can still eat old things from the crop, eating the old until the ninth year when its crop comes in.

Leviticus 26:34-35

Then the land will enjoy its sabbaths all the days of the desolation, while you are in your enemies’ land; then the land will rest and enjoy its sabbaths.

Treasury of Scripture Knowledge

Summary

But the seventh year thou shalt let it rest and lie still; that the poor of thy people may eat: and what they leave the beasts of the field shall eat. In like manner thou shalt deal with thy vineyard, and with thy oliveyard.

General references

Bible References

The seventh

Leviticus 25:2
“Speak to the sons of Israel and say to them, ‘When you come into the land which I shall give you, then the land shall have a sabbath to the Lord.
Leviticus 26:34
Then the land will enjoy its sabbaths all the days of the desolation, while you are in your enemies’ land; then the land will rest and enjoy its sabbaths.

General references

Leviticus 25:4
but during the seventh year the land shall have a sabbath rest, a sabbath to the Lord; you shall not sow your field nor prune your vineyard.
Deuteronomy 15:1
At the end of every seven years you shall grant a remission of debts.