On this date, Rabbi Schneur Zalman of Liadi, who supported and aided the Czar's army during the Napoleonic wars, was forced to flee his hometown from Napoleon's forces which were advancing through White Russia in their push toward Moscow. After five months of wanderings he arrived in the town of Pyena. There he fell ill and, weakened by the tribulations of his flight and the harsh Russian winter, passed away on the 24th of Tevet, 5573 (1812).
Links: The Rebbe vs Napoleon
R. Eliezer Zusia Portugal (1898–1982), the Skulener Rebbe, is best known for his superhuman efforts to rescue Jewish orphans and refugees in Eastern Europe before, during, and after World War II and his continuing support of them. He immigrated to the United States in 1960, after imprisonment in Rumania and international efforts to secure his release. He was renowned for his lengthy prayers and the beautiful tunes he composed.
Our souls are in exile within our bodies. Our people is in exile within a foreign world.
And so there are two things we must know:
That this is not our place.
And that hidden treasure lies buried here; for G‑d dwells in darkness.
If we remember only that this is not our place, we may remain strong, we may even shine in the darkness. But what profit will there be from our exile?
And if we remember only that treasure lies here, we will begin to believe that this is our place, and if so, of what use is the treasure?