The Kuzari is a philosophical and theological work written by the Jewish thinker Judah Halevi in the 12th century. It presents a dialogue between a Jewish scholar and the king of the Khazars, who is seeking to understand different religions. The text explores themes of faith, reason, and the uniqueness of the Jewish experience. In the Kuzari, the king ultimately chooses Judaism after considering various beliefs, emphasizing the importance of divine revelation and the historical significance of the Jewish people. The work is notable for its defense of Judaism and its critique of other faiths, making it a key text in Jewish philosophy.