Qu'est-ce (qui) est Yaakov Yitzchak Neumann - définition

Rabbi Yaakov Yitzhak Neumann or Neimann (1920, Pápa, Hungary – 2007, Montreal), also known as "Pupa Rav," was the Rav of Montreal's Hasidic Belz community from 1953 until his death in 2007.

Yaakov Yitzchak Rabinowicz of Peshischa (Yiddish: יעקב יצחק ראבינאוויטש פון פשיסחא; – October 13, 1813) also known as the Yid Hakudosh () or the Yehudi was the founder and first Grand Rabbi of the Peshischa movement of Hasidic philosophy, and an important figure of Polish Hasidism. The leading disciple of Yaakov Yitzchak of Lublin, the Yehudi preached an "elitist" approach to Hasidism, in which he parred traditional Talmudic learning with the highly spiritual Kavanah of Hasidism.

Yitzchak Yaakov Yellin (, Isaac Jacob Yellin; 1885–1964) was one of the pioneers of the Hebrew language and press in Mandatory Palestine and then Israel. He was one of the founders and editor of the daily newspaper "Moriah", as well as the editor of the weekly newspapers "Lefi Sha'a", "Be'inyaney Dyuma", and "Hed ha'am".