Where can I look up SIFSEI CHACHAMIM (Berachos 3a) that you quote? Who originated that the six wings correspond to the six words in baruch Shem. Where can I look this up?
Also, where in Kol ELiyahu (page, section) and where in MAchzor Vitri?
howard, ny usa
Although the invaluable resource on Berachos is available in all Jewish book stores that sell Rishonim and Acharonim, I presume from your question that it is not available in your parts. Send us a fax number and we will BE"H fax you a copy of the page.
Sorry, it was Divrei Eliyahu (also from the Vilna Gaon), in a section entitled "Tefilah," p. 92 in my print. The Machzor Vitri is cited by Tosfos in Berachos 3a, as we noted in the Insight. I do not know where to find it in the Machzor Vitri itself.
Be well, Mordecai