In official charters, as early as 804, Arabic words find place. A local disuse of Latin is proved by the fact that in this ninth century the Bishop of Seville found it needful to render the Bible into Arabic for the use of Muzárabes; and still stronger evidence of the low estate of Latin is afforded by an Arabic version of canonical decrees. It follows that some among the very clergy read Arabic more easily than they read Latin. Jewish poets, like Avicebron and Judah ben Samuel the Levite, sometimes composed in Arabic rather than in their native Hebrew; and it is almost certain that the lays of the Arab _rāwis_ radically modified the structure of Hebrew verse. Apart from the evidence of Paulus Alvarus Cordubiensis, St. Eulogius deposes that certain Christians—he mentions Isaac the Martyr by name—spoke Arabic to perfection. Nor can it be pleaded that this zeal was invariably due to official pressure: on the contrary, a caliph went the length of forbidding Spanish Jews and Christians to learn Arabic. Neither did the fashion die soon: long after the Arab predominance was shaken, Arabic was the modish tongue. Álvar Fáñez, the Cid's right hand, is detected signing his name in Arabic characters. The Christian _dīnār_, Arabic in form and superscription, was invented to combat the Almoravide _dīnār_, which rivalled the popularity of the Constantinople besant; and as late as the thirteenth century Spanish coins were struck with Arabic symbols on the reverse side. Yet, even so, the rude Latin of the unconquered north remained well-nigh intact. Save in isolated centres, it was spoken by countless Christians and by the Spaniards who had escaped to the African province of Tingitana. Vast deduction must be made from the jeremiads of Paulus Alvarus Cordubiensis. As he bewails the time wasted on Hebrew and Arabic by Spaniards, so does Avicebron lament the use of Arabic and Romance by Jews. "One party speaks Idumean (Romance), the other the tongue of Kedar (Arabic)." If the Arab flood ran high, the ebb was no less strong. Arabs tended more and more to ape the dress, the arms, the customs of the Spaniards; and the Castilian-speaking Arab—the _moro latinado_—multiplied prodigiously. No small proportion of Arab writers—Ibn Hazm, for example—was made up of sons or grandsons of Spaniards, not unacquainted with their fathers' speech. When Archbishop Raimundo founded his College of Translators at Toledo, where Dominicus Gundisalvi collaborated with the convert Abraham ben David (Johannes Hispalensis), it might have seemed that the preservation of Arabic and Hebrew was secure. There and then, there could not have occurred such a blunder as that immortal one of the Capuchin, Henricus Seynensis, who lives eternal by mistaking the _Talmud_—"Rabbi Talmud"—for a man. But no Arab work endures. And as with Arab philosophy in Spain, so with the Arabic language: its soul was required of it. Hebrew, indeed, was not forgotten; and for Arabic, a revival