One notable person he is said to have assisted was the then Lubavitcher Rebbe in Warsaw, Rabbi Yosef Yitzchok Schneersohn.

Finally, when Hutner composed and published his work Pachad Yitzchok there is no overt reference to any of Kook's own extensive works ( although Kook's ideas and motifs permeate Hutner's work according to those familiar with both rabbis ' writings ).

One of his closest disciples is the renowned economist, Rabbi Israel Kirzner, who edited Hutner's written works, Pachad Yitzchok.

Many years later, he published what is considered to be his magnum opus, and which he named Pachad Yitzchok, (" Fear Isaac ", meaning the God whom Isaac feared ).

The Shomer Emunim group is more moderate than the Toldos Aharon-Toldos Avrohom Yitzchok group and is informally affiliated with Agudath Israel.

Skver ( also Skvir or Skwere ; ) is the name of a Hasidic dynasty founded by Rebbe Yitzchok Twerski in the city of Skver ( as known in Yiddish ; or Skvira, in present-day Ukraine ).

In addition to those books revered by all Hasidim, the most important book to the Alexander dynasty is Yismach Yisroel ( Rejoice O ' Israel ), by the second Aleksander Rebbe and includes the teachings of the first Aleksander Rebbe, and also the Tiferes Shmuel by the third Aleksander Rebbe, and the Sefer Akeidas Yitzchok by the fourth rebbe, Rabbi Yitzchak Menachem Mendel Danziger.

Yeshivas Oholei Yosef Yitzchok Lubavitch, known more commonly as Yeshivah College, is an independent, single-sex, Orthodox Jewish day school for boys, located in St Kilda East, a suburb of Melbourne, Victoria, Australia.

The school is part of a worldwide network of schools named after Rabbi Yosef Yitzchok Schneersohn, the sixth Lubavitcher Rebbe.

The Biala dynasty is part of the Prshiskhe dynasty whose first rebbe was Rabbi Yaakov Yitzchok ( the Holy Jew ) of Prshiskhe, a disciple of Rabbi Yaakov Yitzchak of Lublin ( the Seer of Lublin ).

It is erroneously attributed to Levi Yitzchok of Berditchev ; it is found in old prayer books from before his time.

Kedushas Levi () is a classic Hasidic commentary on the Torah written by Reb Levi Yitzchok of Berditchev ( 1740 – 1810 ).

It was one of the last boats to cross the Atlantic before the U-boat blockade began, and joined his father-in-law, Rabbi Yosef Yitzchok Schneersohn, in the Crown Heights section of Brooklyn, New York.

Rabbi Yitzchok Hutner, who gave Carlebach Semikha, considered it a loss to the Torah world that he chose a career in musical Jewish outreach over one as a scholar and teacher.

Reb Noson and Esther Shaindel had three sons — Shachneh, Yitzchok, and Dovid Zvi — and one daughter, Chana Tzirel.

Its founder, Rebbe Yitzchok, also known as Reb Itzikl, was one of the eight sons of Rabbi Mordechai, the Maggid of Chernobyl.

He was one of the rabbinic leaders of Kiryat Mattersdorf, together with Rabbi Yisroel Gans and Rabbi Yitzchok Yechiel Ehrenfeld.

In 1923 Rabbi Schneerson visited Yosef Yitzchok Schneersohn for the first time.

The first large-scale Breslov outreach activities were conducted by Rabbi Levi Yitzchok Bender, who attracted thousands of baal teshuva followers to the Breslov movement in the 1970s and 1980s.

The Sadigura Rebbe bequeathed this honor to his eldest son, Rabbi Yitzchok Friedman, the first Boyaner Rebbe, and his progeny.

His first wife was the daughter of Rabbi Yitzchok of Volozhin, the son of Rabbi Chaim Volozhin.

The Sadigura Rebbe bequeathed this honor to his eldest son, Rabbi Yitzchok Friedman, the first Boyaner Rebbe, and his progeny.

He married his first wife, who was a granddaughter of Rabbi Yitzchok of Radvil and the Apter Rov, in 1783.

The first Amshinover Rebbe, Rabbi Yaakov Dovid Kalish, was a son of Rabbi Israel Yitzhak Kalish ( Yitzchok of Vurka ), the ( first ) Vurker Rebbe.

Breslover leaders of the following generation, such as Rabbis Shmuel Horowitz and Yitzchok Gelbach, attributed their initial interest in Breslov teachings to their first exposure to Alter Tepliker's Hishtafchut HaNefesh.

Rabbi Levi Yitzchok was known to have a very close relationship with the famous Rabbi Schneur Zalman of Liadi, the first Chabad Rebbe.

Eventually it was established and named Yeshiva Pachad Yitzchok, based on his life's work, in Har Nof, Jerusalem.

Prominent recent authorities who have written commentaries on the work include Rabbis Meir Simcha of Dvinsk ( Ohr Somayach ), Chaim Soloveitchik ( Chiddushei Rabbeinu Chaim ), Yitzchok Isaac Krasilschikov ( Tevunah ), Isser Zalman Meltzer ( Even HaEzel ) and, more recently, the Lubavitcher Rebbe, Rabbi Menachem Mendel Schneerson ( Hadran al HaRambam ), Elazar Shach ( Avi Ezri ) and Rabbi Yosef Kapach.

Rabbi Levi Yitzchok of Berditchev ( 1740-1810 ), also known as the Kedushat Levi in honor of his great Talmudic and pietistic work, became the inspiration for subsequent generations of Berditchiver Hasidim.

Menachem Mendel Schneerson ( the last Rebbe of Lubavitch ) wrote that his father-in-law, Yosef Yitzchok Schneersohn, told him that he saw the remains of the Golem in the attic of Alt-Neu Shul.

Notable among Orthodox Jewish philosophers are Eliyahu Eliezer Dessler, Joseph B. Soloveitchik, and Yitzchok Hutner.

In several instances, yeshivos such as Torah Vodaas, Yeshivas Rabbeinu Yitzchok Elchonon, Chaim Berlin and Ner Yisroel started allowing the boys ( or bochurim ) to pursue a secular education while remaining in the yeshiva.

* Edah HaChareidis: rabbinical council of anti-Zionist Haredi groups in and around Jerusalem, including Satmar, Dushinsky, Toldos Aharon, Toldos Avrohom Yitzchok, Neturei Karta Mishkenos Horoim, Spinka, Brisk and a section of other Litvish Haredim.

* Yeshiva Yashresh Yakov on Tuttle Avenue was founded in 1985 by Rabbi Yitzchok Lebowitz Shlita.

He was ordained as an Orthodox rabbi in 1947 within the Chabad Lubavitch Hasidic community while under the leadership of the sixth Lubavitcher Rebbe, Yosef Yitzchok Schneersohn, and served Chabad congregations in Massachusetts and Connecticut.

Popular contemporary cantors include ; Shmuel Barzilai, Naftali Hershtik, Yitzchok Meir Helfgot, Ari Klein, Yaakov Lemmer, Joseph Malovany, Benzion Miller, Alberto Mizrahi and Yaakov Yoseph Stark.

In January 1951, a year after the death of his father-in-law, Rabbi Yosef Yitzchok Schneersohn, he assumed the leadership of the Lubavitch movement.

Schneerson and Yosef Yitzchok Schneersohn are related through Tzemach Tzedek, the third Rebbe of Chabad Lubavitch.

During his stay in Berlin, R. Schneerson was assigned specific communal tasks by his father-in-law, Rabbi Yosef Yitzchok Schneersohn, who also requested that he write scholarly annotations to the responsa of Tzemach Tzedek.

Yosef Yitzchok Schneersohn also sought his annotations to various hasidic discourses.

Rabbi Yosef Yitzchok Schneersohn died in 1950.

* Torat Menachem – Tiferet Levi Yitzchok – 3 volumes of elucidations drawn from his talks on cryptic notes of his father.

Yosef Yitzchok Schneersohn, the sixth leader, fled war-torn Europe for New York in 1940, where he established a synagogue.

He was politically active in resisting the Haskalah in Russia, and to this end forged an alliance with Rabbi Yitzchok of Volozhin, a major leader of the misnagdim.

* Rabbi Menachem Mendel Schneerson ( 1902 – 1994 ), fifth in paternal line from Menachem Mendel and son-in-law of the previous rebbe, Yosef Yitzchok Schneersohn.

Yosef Yitzchok Schneersohn, the only son of Sholom Dovber took charge of the movement on the death of his father and led it until his death in 1950.

Yitzchok ( Isaac ) Hutner ( 1906 – 1980 ) was an American Orthodox rabbi and rosh yeshiva.

Rabbi Yitzchok Hutner the Rosh yeshiva of Yeshiva Rabbi Chaim Berlin at a special Purim celebration in his yeshiva.

Yitzchok Hutner was born in Warsaw, Poland, to a family with both Ger Hasidic and non-Hasidic Lithuanian Jewish roots.