Rabbi D Neustadt referenced a sefer “Titen Emes L'Yaakov” in his “Weekly Halacha Discussion” titled “The Halachic Definition of a Lie”. Can someone tell me where I can obtain this sefer please? (I sent an email to Rav Neustadt without success.)

  • There are many sefarim with this title (as a google search shows) - what was the content of the sefer? And if you don't know, why would you care which Titen Emes L'Yaakov it is? Commented Nov 29, 2018 at 14:58
  • Rav Yaakov Edelstein?
    – sam
    Commented Nov 29, 2018 at 14:59
  • @רבות מחשבות Content of the sefer: The halachos of truth and lies. Commented Nov 29, 2018 at 17:30
  • Is the author R' Ya'akov Peretz? Then Moriah Bookstore can send it(moriah.co). Commented Nov 29, 2018 at 17:37

1 Answer 1


The book in question is probably from the contemporary, R. Yaakov Chizkiah Fisch.

The full book is online here.

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