Shiur from Rabbi Elimelech Kohn Ztl on \u05e4\u05e8\u05e9\u05ea \u05d4\u05d7\u05d5\u05d3\u05e9.\nDiscussed:\n\n The Sforno explains that we begin counting the year from Nissan in order to commemorate the idea that only after being freed from slavery did time become ours.\n The Ramban explains when and why we started calling the months by name (Nissan Iyar etc); names that are not Jewish but rather based on Persian/Babylonian pagan God's. Why are we using Persian names for our calendar?\n The Sefer Haikram asks, how could the Jews adopt non-Jewish Persian names of the months? Doesn't the Torah command us to count the months by number starting from Nissan? The Sefer Haikram concludes that this demonstrates that parts of the Torah can change, arguing against the Rambam's Ninth Principle, that the Torah is immutable and will never change.