ered all that was best in Spanish Judaism. He was the patron of the two great grammarians of the day, Menachem, the son of Zaruk, and his rival and critic, Dunash, the son of Labrat. These grammarians fought out their literary disputes in verses dedicated to Chasdai. Witty satires were written by the friends of both sides. Sparkling epigrams were exchanged in the rose-garden of Chasdai’s house, and were read at the evening assemblies of poets, merchants, and courtiers. It was Chasdai who brought both the rivals to Cordova, Menachem from Tortosa and Dunash from Fez. Menachem was the founder of scientific Hebrew grammar; Dunash, more lively but less scholarly, initiated the art of writing metrical Hebrew verses. The successors of these grammarians. Judah Chayuj and Abulwalid Merwan Ibn Janach (eleventh century), completed what Menachem and Dunash had begun, and placed Hebrew philology on a firm scientific basis.
