Scarcely had this been well done, when we perceive the first indications of the advent of a far more terrible foe, the rumours of whose irresistible prowess had marched before them. The dread, which the Arabs aroused even in distant Spain as early as a century after the birth of Mohammed, may be appreciated from the despairing lines of Julian,[1] bishop of Toledo:-- "Hei mihi! quam timeo, ne nos malus implicet error, Demur et infandis gentibus opprobrio! Africa plena viris bellacibus arma minatur, Inque dies victrix gens Agarena furit." Before giving an account of the Saracen invasion and its results, it will be well to take a brief retrospect of the condition of Christianity in Spain under the Gothic domination, and previous to the advent of the Moslems. [1] Migne's "Patrologie," vol. xcvi. p. 814. There can be no doubt that Christianity was brought very early into Spain by the preaching, as is supposed, of St Paul himself, who is said to have made a missionary journey through Andalusia, Valencia, and Aragon. On the other hand, there are no grounds whatever for supposing that James, the brother of John, ever set foot in Spain. The "invention" of his remains at Ira Flavia in the 9th century, together with the story framed to account for their presence in a remote corner of Spain so far from the scene of the Apostle's martyrdom, is a fable too childish to need refutation. The honour of first hearing the Gospel message has been claimed (but, it seems, against probability) for Illiberis.[1] However that may be, the early establishment of Christianity in Spain is attested by Irenæus, who appeals to the Spanish Church as retaining the primitive doctrine.[2] The long roll of Spanish martyrs begins in the persecution of Domitian (95 A.D.) with the name of Eugenius, bishop of Toledo. In most of the succeeding persecutions Spain furnished her full quota of martyrs, but she suffered most under Diocletian (303). It was in this emperor's reign that nearly all the inhabitants of Cæsar Augusta were treacherously slaughtered on the sole ground of their being Christians; thus earning for their native city from the Christian poet Prudentius,[3] the proud title of "patria sanctorum martyrum." [1] Florez, "España Sagrada," vol. iii. pp. 361 ff. [2] Bk. I. ch. x. 2 (A.D. 186). [3] 348-402 A.D. The persecution of Diocletian, though the fiercest, was at the same time the last, which afflicted the Church under the Roman Empire. Diocletian indeed proclaimed that he had blotted out the very name of Christian and abolished their hateful superstition. This even to the Romans must have seemed an empty boast, and the result of Diocletian's efforts only proved the truth of the old maxim--"the blood of martyrs is the seed of the Church."