(Christians may do these things in a "spiritual" sense and changing the approach to doing business and dealing agriculture/nature, but reality is that these laws are for the land of Israel.)
The Sabbatical and Jubilee Years
To let the land lie fallow in the Sabbatical year (Ex. 23:11; Lev. 25:2) (affirmative) (CCI20).
To cease from tilling the land in the Sabbatical year (Ex. 23:11) (affirmative) (Lev. 25:2) (CCI21).
Not to till the ground in the Sabbatical year (Lev. 25:4) (negative) (CCI22).
Not to do any work on the trees in the Sabbatical year (Lev. 25:4) (negative) (CCI23).
Not to reap the aftermath that grows in the Sabbatical year, in the same way as it is reaped in other years (Lev. 25:5) (negative) (CCI24).
Not to gather the fruit of the tree in the Sabbatical year in the same way as it is gathered in other years (Lev. 25:5) (negative) (CCI25).
To sound the Ram's horn in the Sabbatical year (Lev. 25:9) (affirmative).
To release debts in the seventh year (Deut. 15:2) (CCA64).
Not to demand return of a loan after the Sabbatical year has passed (Deut. 15:2) (CCN57).
Not to refrain from making a loan to a poor man, because of the release of loans in the Sabbatical year (Deut. 15:9) (CCN56).
To assemble the people to hear the Torah at the close of the seventh year (Deut. 31:12) (affirmative)
To count the years of the Jubilee by years and by cycles of seven years (Lev. 25:8) (affirmative).
To keep the Jubilee year holy by resting and letting the land lie fallow (Lev. 25:10) (affirmative).
Not to cultivate the soil nor do any work on the trees, in the Jubilee Year (Lev. 25:11) (negative).
Not to reap the aftermath of the field that grew of itself in the Jubilee Year, in the same way as in other years (Lev. 25:11) (negative).
Not to gather the fruit of the tree in the Jubilee Year, in the same way as in other years (Lev. 25:11) (negative).
To grant redemption to the land in the Jubilee year (Lev. 25:24) (affirmative).
(Exo 23:11) 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.
(Lev 25:2) 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.
(Lev 25:4) 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.
(Lev 25:5) That which groweth of its own accord of thy harvest thou shalt not reap, neither gather the grapes of thy vine undressed: for it is a year of rest unto the land.
(Lev 25:9) 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.
(Deu 15:2) And this is the manner of the release: Every creditor that lendeth ought unto his neighbour shall release it; he shall not exact it of his neighbour, or of his brother; because it is called the LORD'S release.
(Deu 15:9) Beware that there be not a thought in thy wicked heart, saying, The seventh year, the year of release, is at hand; and thine eye be evil against thy poor brother, and thou givest him nought; and he cry unto the LORD against thee, and it be sin unto thee.
(Deu 31:12) Gather the people together, men, and women, and children, and thy stranger that is within thy gates, that they may hear, and that they may learn, and fear the LORD your God, and observe to do all the words of this law:
(Lev 25:8) And thou shalt number seven sabbaths of years unto thee, seven times seven years; and the space of the seven sabbaths of years shall be unto thee forty and nine years.
(Lev 25:10) And ye shall hallow the fiftieth year, and proclaim liberty throughout all the land unto all the inhabitants thereof: it shall be a jubile unto you; and ye shall return every man unto his possession, and ye shall return every man unto his family.
(Lev 25:11) A jubile shall that fiftieth year be unto you: ye shall not sow, neither reap that which groweth of itself in it, nor gather the grapes in it of thy vine undressed.
(Lev 25:24) And in all the land of your possession ye shall grant a redemption for the land.
(Luk 4:19) To preach the acceptable year of the Lord.
(Act 19:10) And this continued by the space of two years; so that all they which dwelt in Asia heard the word of the Lord Jesus, both Jews and Greeks.
(2Pe 3:8) But, beloved, be not ignorant of this one thing, that one day is with the Lord as a thousand years, and a thousand years as one day.
(1Th 5:1) But of the times and the seasons, brethren, ye have no need that I write unto you.
(10) Ye observe days, and months, and times, and years.
(11) I am afraid of you, lest I have bestowed upon you labour in vain.
(26) And hath made of one blood all nations of men for to dwell on all the face of the earth, and hath determined the times before appointed, and the bounds of their habitation;