Elijah ben Solomon Zalman (1720–97). The Vilna Gaon, known as Ha-Gra, a Lithuanian Jewish spiritual leader. He was famous for his great learning and produced more than seventy works and commentaries on the
Bible, the
Talmud, the
midrashim, the
Zohar,
Shulḥān Arukh, on Hebrew grammar, and on scientific subjects. He was a brilliant
halakhist, and was also devoted to the study of
Kabbalah. Philosophy he regarded as ‘accursed’, and he opposed all changes in customs and liturgy. Ḥasidism was rejected because he believed its emphasis on the love of God undermined the value of the Torah.