What happened in the year Na Nach Nachma Nachman MeUman?!
Everyone should know by now that the entire redemption is contingent on the the holy song, which is Rabbainu's name: Na Nach Nachma Nachman MeUman. So I got to thinking what happened in the year of NNNNM, that is, NNNNM has the gematria (numerical value) of 491, so what happened in the year (5)491?
So here's the amazing information. In the year 5491 the Ramchal wrote his most amazing holy awesome book, Adir Bamurom. Short of the holy works of Rabbainu, I can't think of any book ever published that makes such awesome revelations. For in this work the Ramchal reveals how all the kavanos of the Arizal are really only preliminary to the main essential kavanos and meditations. The truth is that the Ramchal starts the book by explaining how everything is contingent on guarding the bris, and from there he explains the supremacy of the Zohar, and from there he reveals the way to enter Gan Eden. There are no words. The Vilna Gaon put on his Shabbos clothes to go out to great the messenger who came with a manuscript of this book, and the he said that one should read this book 1000 times. The Vilna Gaon also knew that the secret of tikun habris is 491 as I bring in Likutay Nanach.
Take a look at the title: Adir BaMurom [Y-Hashem] acronym Yisroel Ber Odesser – the person who received the Nanach Petek.
Also the Arizal revealed that the acronym that comes out from this verse
Meekolos mayim rabbim a'dirim m'ishberai y'um, a'dri b'amurom y'hashem, spell Eemee Uvee – my mother, my father. Saba said, Rabbainu is father, Rabbainu is mother!!!
The Ramchal put into place many internal tikkunim setting the ground for the Baal Shem Tov and Rabbainu Na Nach Nachma Nachman MeUman.