Hashem’s Hechsher
After Lag B’Omer, one of my neighbors asked me an interesting question. Rebbe Shimon bar Yochai and his son hid in a cave to escape from the wrath of the Roman government.
Eretz Yisrael Mitzvos
Orlah on Transplanted Trees in the Gemara
When replanting a tree restarts the three years of orlah, and why a tree moved with enough of its original soil does not start again.