I have listening to shiurim of R'Kessin, regarding the Yichud of HKB"H (Ramchal).

He uses a couple of terms I need to transliterate so I can do further research.

Phonetically: Yichud "shli tusoy" ---"The only cause" Phonetically: Yichud "mitz yuso" ---"The only one"

Thank you

  • The Ramcha"l was not a Litvak, rather he was from an ancient Italki (Italian) family, which also produced such luminaries as Shada"l Commented Mar 12, 2019 at 22:47
  • I cannot figure out the transliteration that you use. Try using the Hebrew lettering or the link to where those words are used. Commented Mar 12, 2019 at 23:40
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    Commented Mar 13, 2019 at 3:40
  • Thank you for the answer, that is helpful. Here is the shiur I was referencing. He mentions 3 different attributes of yichud in the first 15 minutes of this shiur. youtube.com/watch?v=0Y2sa6j1lis Commented Mar 15, 2019 at 17:38

1 Answer 1


It looks like the first is שליטתו - His control, and the second is מציאותו - His “Existence”.

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