שמיטה ואקולוגיה

Then the LORD God formed man of the dust of the ground, and breathed into his nostrils the breath of life; and man became a living soul.

The Sages taught in a baraita (Tosefta 8:7): Adam the first man was created on Shabbat eve at the close of the six days of Creation. And for what reason was this so? So that the heretics will not be able to say that the Holy One, Blessed be He, had a partner, i.e., Adam, in the acts of Creation. Alternatively, he was created on Shabbat eve so that if a person becomes haughty, God can say to him: The mosquito preceded you in the acts of Creation, as you were created last. Alternatively, he was created on Shabbat eve in order that he enter into the mitzva of observing Shabbat immediately.

When thou shalt besiege a city a long time, in making war against it to take it, thou shalt not destroy the trees thereof by wielding an axe against them; for thou mayest eat of them, but thou shalt not cut them down; for is the tree of the field man, that it should be besieged of thee? Only the trees of which thou knowest that they are not trees for food, them thou mayest destroy and cut down, that thou mayest build bulwarks against the city that maketh war with thee, until it fall.

And the LORD spoke unto Moses in mount Sinai, saying: 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 produce thereof. But in the seventh year shall be a sabbath of solemn rest for the land, a sabbath unto the LORD; thou shalt neither sow thy field, nor prune thy vineyard. That which groweth of itself of thy harvest thou shalt not reap, and the grapes of thy undressed vine thou shalt not gather; it shall be a year of solemn rest for the land. And the sabbath-produce of the land shall be for food for you: for thee, and for thy servant and for thy maid, and for thy hired servant and for the settler by thy side that sojourn with thee; and for thy cattle, and for the beasts that are in thy land, shall all the increase thereof be for food.

At the end of every seven years thou shalt make a release. And this is the manner of the release: every creditor shall release that which he hath lent unto his neighbour; he shall not exact it of his neighbour and his brother; because the LORD’S release hath been proclaimed.