Yechezkel Sarna (1890–1969) was a disciple of Nosson Tzvi Finkel,, spiritual mentor of the Slabodka yeshiva. He was sent by Finkel to move the yeshiva from Europe to Hebron in 1925, and following the 1929 Hebron massacre, to Jerusalem. In 1934, he assumed the position of rosh yeshiva. Over the years, he produced thousands of students, many of whom became prominent roshei yeshiva and rabbis in Israel and abroad.

The Kuzari, full title Book of Refutation and Proof on Behalf of the Despised Religion, also known as the Book of the Khazar, is one of the most famous works of the medieval Spanish Jewish philosopher, physician, and poet Judah Halevi, completed in the Hebrew year 4900 (1139-40CE).