The Shemitah is the Sabbath for years. Every seven years jews had to let fields and cattle etc., lay fallow and forgive and end all financial and other obligations. Jonathan Cahn wrote a great little book on it a few years back. He wrote The Harbinger first. Great book in it he shows all the prophetic happenings around the world trade center and how all our politicians said very precise phrases that you can find easily in the Bible. Mind blowing. Jonathan Cahn.