Physicians often ordered "story telling" as a prescription for their patients, to mitigate their sufferings, to calm their agitation and to give sleep after protracted insomnia, or to beguile the _ennui_ of the grandees, or to recreate them after their fatigues. The "munshids" or "story tellers" found their vocation a very honored and a very profitable one, and they took great pains to foster that art. These stories and their lyric poetry exercised a potent influence over the literature of Southern and Western Europe. It can be traced in the reproduction of many stories as well as in the structure of the French "_fabliaux_" and "_chansons de geste_" of the "_jongleuers_", "_trouveres_" of the North; and is more particularly to be observed in "_le gai saber_" of Provencal troubadours. It extended into Italy, and is found in the charming stanzas of Ariosto, and in the "twice told tales" of Boccaccio's "Decameron." * * * * * In a word, the entire fiction and poetry of Southern Europe, up to the Renaissance, owes as much to the Spanish-Arabians for matter and form, as it does to the Latin language.[27] Still more, when we remember that our English Chaucer borrowed the scheme of his "Canterbury Tales" from several of the stories of Boccaccio, and other Italian writers, and that other English writers imitated Chaucer in borrowing plots and subjects from Italy and France and Spain, we may well claim that the Arabian idea has penetrated into the North, and left its profound impression upon English literature.[28] [27] Fauriel's "Historie de la Poesie Provencal," chapter xiii. [28] "Conquest of Spain," by Coppee, Book x. But in the purer poetry, in touching tenderness of pathos, in sublimity of thought and majesty of diction, in those lofty flights where hope blends with sorrow, and with a religious fervor that is tempered by celestial sweetness and warmth of heart, here, the Jewish poets of Spain not only excel their Moorish rivals, but every poet before or since. Once more Israel's sons and daughters took their harps of Judea from off the mourning willows, and the Songs of Zion, the Glory of Israel, and the Praises of the Universal Father resounded again as sweet in the fairy land of Andalusia, as formerly upon the banks of the Jordan. They consecrated their Muse to the purest and holiest purposes. The epigram of Aben Esra, one of the immortal poets of this age, tells briefest and best the uses to which poetry lent itself among the various nations. He wrote: "Among the Arabs in their fiery way, The song doth breathe alone of loves sweet sway. The Roman sings exultant of war's spoils. Of battles, sieges and warriors' toils. In wit and spirit doth the Greek excel, And India's bards of curious riddles tell, But songs devoted to the Maker's praise, The Jews alone among the nations raise."