ושבתה הארץ שבת לד'
The Sefer HaChinuch (mitzvah 84) offers three reasons by which to understand the mitzvah of Shemittah: first, to teach the Jew to maintain his emunah, faith in Hashem, second, to imbue him with the middah, character trait, of vatranus, yielding/selflessness/forbearance; third, to have bitachon, trust in Hashem, that He will “come through” and provide for his needs. [I underscore “needs” as opposed to “wants.” A Jew has what he needs. Wanting is a different class. Hashem provides for our needs. He determines our needs.] In other words, a Jew is to be faithful to the Almighty and to trust in…