From his role at the Ponevezh Yeshiva in Bnei Brak to his founding of the Degel HaTorah party, he shaped the religious landscape of his community until his death in 2001 at the age of 103.
Early Development
Born in 1898 in Vabalninkas, Elazar Shach was the son of Ezriel and Batsheva Shach. He spent his youth moving through Lithuanian educational institutions, including the Ponevezh Yeshiva and Yeshivas Knesses Yisrael. He studied Torah in various locations before emigrating to Mandatory Palestine in 1940. He received rabbinical ordination from Isser Zalman Meltzer.
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Shach established his reputation as a teacher of the Babylonian Talmud. He served as a lecturer at the Lomzha Yeshivah in Petach Tikvah and later became a dean at the Ponevezh Yeshiva in Bnei Brak in 1954. He remained in this position until his death, serving as a mentor to thousands of students and holding leadership roles within the Chinuch Atzmai and Va'ad HaYeshivos.
Political Influence
Shach played an active role in Israeli politics, initially joining the Moetzes Gedolei HaTorah. In 1984, he helped launch the Shas party, though he later distanced himself from Ovadia Yosef due to leadership disagreements. By 1988, he founded Degel HaTorah to represent the non-Hasidic Ashkenazi Haredi population. He retired from active political life around 1995.
Theological Stance
His philosophical and religious views included strong opposition to both secular and religious Zionism. He maintained a critical stance toward secular Israeli culture, often using his public speeches to address the distance he perceived between modern society and traditional Jewish observance. He continued his work as a rosh yeshiva in Bnei Brak until his final years.
Fast facts
- Born: 1898, Vabalninkas
- Died: 2001, Bnei Brak
- Citizenship: Israel
- Occupations: Rabbi, Rosh Yeshiva
- Education: Ponevezh Yeshiva, Yeshivas Knesses Yisrael
- Burial place: Ponevezh Cemetery
- Languages: Yiddish, Hebrew
Questions readers ask
What were the primary political organizations Shach helped establish?
He was instrumental in the formation of the Shas party in 1984 and later founded the Degel HaTorah party in 1988.
Where did Shach spend the majority of his academic career?
He served as a rosh yeshiva at the Ponevezh Yeshiva in Bnei Brak starting in 1954.
Achievements
- Educated at Ponevezh Yeshiva and Yeshivas Knesses Yisrael
- Worked as rabbi and rosh yeshiva



