Five ideas the Rebbe returned to across three decades. Each thread runs through several letters — follow it, chronologically, and watch the teaching deepen. Every node opens the full chiddush.
The Frierdiker Rebbe’s redemption reached every Jew — even one with no Torah and no mitzvos. The Rebbe analyses that kinuy, then turns it into a call to purify others, and finally into freedom itself.
The Rebbe holds the halachic definition of Moshiach and the Geulah to the letter of the Rambam — which is exactly why he can rule, decades later, that the present hour is not its beginning.
Why the soul rises in a body; the order of the three eras; the resurrection as the very purpose of creation — and the bridge from the twelfth principle of faith to the thirteenth.
Within weeks of each other in 5711: that Moshiach is greater than Moshe Rabbeinu, and that the inner Torah he will reveal is the light in which “the night shall shine like the day.”
Three wartime letters on the mechanism: whether redemption falls in Tishrei or Nissan, why teshuvah must come first, and how Purim’s acceptance “from below” completes what Sinai began from above.
These threads are drawn from the cross-references the Rebbe himself makes between letters — each “See also” in the archive is an edge in this web. More threads emerge as the collection grows.