His son and successor, Recared, the first Catholic king of Spain, had imbibed the faith of his unfortunate brother, which he supported with more prudence and success. Instead of revolting against his father, Recared patiently expected the hour of his death. Instead of condemning his memory, he piously supposed, that the dying monarch had abjured the errors of Arianism, and recommended to his son the conversion of the Gothic nation. To accomplish that salutary end, Recared convened an assembly of the Arian clergy and nobles, declared himself a Catholic, and exhorted them to imitate the example of their prince. The laborious interpretation of doubtful texts, or the curious pursuit of metaphysical arguments, would have excited an endless controversy; and the monarch discreetly proposed to his illiterate audience two substantial and visible arguments, -- the testimony of Earth, and of Heaven. The Earth had submitted to the Nicene synod: the Romans, the Barbarians, and the inhabitants of Spain, unanimously professed the same orthodox creed; and the Visigoths resisted, almost alone, the consent of the Christian world. A superstitious age was prepared to reverence, as the testimony of Heaven, the preternatural cures, which were performed by the skill or virtue of the Catholic clergy; the baptismal fonts of Osset in Btica, which were spontaneously replenished every year, on the vigil of Easter; and the miraculous shrine of St. Martin of Tours, which had already converted the Suevic prince and people of Gallicia. The Catholic king encountered some difficulties on this important change of the national religion. A conspiracy, secretly fomented by the queen-dowager, was formed against his life; and two counts excited a dangerous revolt in the Narbonnese Gaul. But Recared disarmed the conspirators, defeated the rebels, and executed severe justice; which the Arians, in their turn, might brand with the reproach of persecution. Eight bishops, whose names betray their Barbaric origin, abjured their errors; and all the books of Arian theology were reduced to ashes, with the house in which they had been purposely collected. The whole body of the Visigoths and Suevi were allured or driven into the pale of the Catholic communion; the faith, at least of the rising generation, was fervent and sincere: and the devout liberality of the Barbarians enriched the churches and monasteries of Spain. Seventy bishops, assembled in the council of Toledo, received the submission of their conquerors; and the zeal of the Spaniards improved the Nicene creed, by declaring the procession of the Holy Ghost from the Son, as well as from the Father; a weighty point of doctrine, which produced, long afterwards, the schism of the Greek and Latin churches. The royal proselyte immediately saluted and consulted Pope Gregory, surnamed the Great, a learned and holy prelate, whose reign was distinguished by the conversion of heretics and infidels. The ambassadors of Recared respectfully offered on the threshold of the Vatican his rich presents of gold and gems; they accepted, as a lucrative exchange, the hairs of St. John the Baptist; a cross, which enclosed a small piece of the true wood; and a key, that contained some particles of iron which had been scraped from the chains of St. Peter.

The same Gregory, the spiritual conqueror of Britain, encouraged the pious Theodelinda, queen of the Lombards, to propagate the Nicene faith among the victorious savages, whose recent Christianity was polluted by the Arian heresy. Her devout labors still left room for the industry and success of future missionaries; and many cities of Italy were still disputed by hostile bishops. But the cause of Arianism was gradually suppressed by the weight of truth, of interest, and of example; and the controversy, which Egypt had derived from the Platonic school, was terminated, after a war of three hundred years, by the final conversion of the Lombards of Italy.

The first missionaries who preached the gospel to the Barbarians, appealed to the evidence of reason, and claimed the benefit of toleration. But no sooner had they established their spiritual dominion, than they exhorted the Christian kings to extirpate, without mercy, the remains of Roman or Barbaric superstition. The successors of Clovis inflicted one hundred lashes on the peasants who refused to destroy their idols; the crime of sacrificing to the demons was punished by the Anglo-Saxon laws with the heavier penalties of imprisonment and confiscation; and even the wise Alfred adopted, as an indispensable duty, the extreme rigor of the Mosaic institutions. But the punishment and the crime were gradually abolished among a Christian people; the theological disputes of the schools were suspended by propitious ignorance; and the intolerant spirit which could find neither idolaters nor heretics, was reduced to the persecution of the Jews. That exiled nation had founded some synagogues in the cities of Gaul; but Spain, since the time of Hadrian, was filled with their numerous colonies. The wealth which they accumulated by trade, and the management of the finances, invited the pious avarice of their masters; and they might be oppressed without danger, as they had lost the use, and even the remembrance, of arms. Sisebut, a Gothic king,