The 3rd of Cheshvan is the yahrtzeit (anniversary of the passing) of the famed Chassidic master Rabbi Israel of Ruzhin (1797-1850), known as "The Holy Ruzhiner."
Rabbi Israel was a great-grandson of Rabbi DovBer of Mezeritch; a close friendship existed between the Ruzhiner Rebbe and the 3rd Chabad Rebbe, Rabbi Menachem Mendel of Lubavitch.
Link: Three Stories
Rabbi Ovadia Yosef, a leader of Sephardic Jewry and chief rabbi of Israel, passed away on 3 Cheshvan, 5774 (2013), at the age of 93.
A widely published author on Jewish law, Rabbi Yosef was considered by scholars of all backgrounds to be a rabbinical authority with a rare grasp of nearly every area of Torah scholarship. He was known for his encyclopedic knowledge of a wide swath of halachic texts, ranging from the well-known to the most obscure. In his halachic rulings, he would often list dozens of previous rulings and then decide in accordance with what he perceived to be the majority opinion.
Our world is a world where a rainbow could be.
At first, there was a world that only received and returned no dividends. Its inhabitants took no ownership. They lived with their Creator’s benevolence, they did what they did with no need for excuses, and eventually died as they died. And that was it.
With the Flood, this world was recreated. The earth was cleansed, the atmosphere purified. It became a world that could take the sunshine that poured in from above and refract it into many colors.
It became a world where a created being could be born, take the soul, body, share of the world and all the sustenance its Maker gave to it, use that, do something with that—and then return it, saying, “See what I have done with that which You gave me!”
And so, G‑d vowed to never destroy the world again. For, if the inhabitants would go wrong, they might always turn around and clean up their own mess.