Isaac ibn Ghiyyat

Isaac ben Judah ibn Ghiyyat (or Ghayyat) (Hebrew: יצחק בן יהודה אבן גיאת‎, Arabic: ﺇﺑﻦ ﻏﻴﺎث‎ ibn Ghayyath) (1030/1038–1089) was a Spanish rabbi, Biblical commentator, codifier of Jewish law, philosopher, and liturgical poet. He was born and lived in the town of Lucena, where he also headed a rabbinic academy. He died in Cordoba.

Etymology of name[]

As most Spanish Jewish surnames, Ibn Ghiyyat is patronymic, meaning "the son of Ghiyyat." "Ghiyyat" is a name of Arabic origin, meaning "salvation." The word "Ghiyyat" is also found in Saadia Gaon's Judeo-Arabic translation of the Hebrew word ישע‎, in Psalm 20:17.

Background[]

According to some authorities he was the teacher of Isaac Alfasi; according to others, his fellow pupil. His best-known students were his son , , and Moses ibn Ezra. He was held in great esteem by Samuel ha-Nagid and his son Joseph, and after the latter's death (1066), Ibn Ghayyat was elected to succeed him as rabbi of Lucena, where he officiated until his death.

He was the author of a compendium of ritual laws concerning the festivals, published by Bamberger under the title of Sha'arei Simḥah (Fürth, 1862; the laws concerning Passover were republished by under the title Hilkhot Pesaḥim, Berlin, 1864), and a philosophical commentary on Ecclesiastes, known only through quotations in the works of later authors.^[1]

Ibn Ghayyat's greatest activity was in liturgical poetry; he was an author of hundreds of piyyutim, and his hymns are found in the under the title of Siftei Renanot.

One of his major contributions was his collection and arrangement of the geonic responsa which had hitherto been scattered among world's Jewry.^[2]

References[]

 This article incorporates text from a publication now in the public domain: Gotthard Deutsch and M. Seligsohn (1901–1906). "Isaac ben Judah ibn Ghiyyat". In Singer, Isidore; et al. (eds.). The Jewish Encyclopedia. New York: Funk & Wagnalls.CS1 maint: uses authors parameter (link) Its bibliography:

• Joseph Derenbourg, in Geiger's Wiss. Zeit. Jüd. Theol. v. 396–412;
• Michael Sachs, Religiöse Poesie, pp. 259–262;
• Grätz, Gesch. 3d ed., vi. 61, 77;
• Zunz, Literaturgesch. pp. 194–200;
• idem, in Allg. Zeit. des Jud. 1839, p. 480;
• L. Dukes, in Orient, Lit. ix. 536–540; x. 667, 668;
• Landshuth, 'Ammude ha-'Ahodah, pp. 111–116;
• De Rossi, Dizionario, pp. 173–174;
• Steinschneider, Cat. Bodl. cols. 1110–1111.

External links[]

• Sha'arei Simḥah: Vol. 1 and Vol. 2
• Hilkhot Pesaḥim

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