Upon this the people gave a great shout of joy; and when the Saracens heard that shout within the entrails of the mountain their hearts quaked, for it was like the roar of a volcano giving token of an eruption.

Before they could recover from their astonishment, the Christians issued in a torrent from the cave, all fired with rage and holy confidence. By their impetuous assault they bore back the first rank of their adversaries and forced it upon those behind, and as there was no space in that narrow valley to display a front of war, or for many to fight at a time, the numbers of the foe but caused their confusion. The horse trampled on the foot, and the late formidable host became a mere struggling and distracted multitude. In the front was carnage and confusion, in the rear terror and fright; wherever the sacred standard was borne, the infidels appeared to fall before it, as if smitten by some invisible hand rather than by the Christian band.

Early in the fight Pelayo encountered Ibrahim Alcamar. They fought hand to hand on the border of the pool from which springs the river Deva, and the Saracen was slain upon the margin of that pool, and his blood mingled with its waters.

When the Bishop Oppas beheld this he would have fled, but the valley was closed up by the mass of combatants, and Pelayo overtook him and defied him to the fight. But the bishop, though armed, was as craven as he was false, and yielding up his weapons implored for mercy. So Pelayo spared his life, but sent him bound to the cavern.

The whole Moorish host now took to headlong flight. Some attempted to clamber to the summit of the mountains, but they were assailed by the troops stationed there by Pelayo, who showered down darts and arrows and great masses of rock, making fearful havoc.

The great body of the army fled by the road leading along the ledge or shelf overhanging the deep ravine of the Deva; but as they crowded in one dense multitude upon the projecting precipice, the whole mass suddenly gave way, and horse and horseman, tree and rock, were precipitated in one tremendous ruin into the raging river. Thus perished a great part of the flying army. The venerable Bishop Sebastiano, who records this event with becoming awe, as another miracle wrought in favor of the Christians, assures us that, in his time, many years afterwards, when during the winter season the Deva would swell and rage and tear away its banks, spears and scimetars and corselets, and the mingled bones of men and steeds, would be uncovered, being the wrecks and relics of the Moslem host, thus marvelously destroyed.[60]

Note.—To satisfy all doubts with respect to the miraculous banner of Pelayo, that precious relic is still preserved in the sacred chamber of the church of Oviedo, richly ornamented with gold and precious stones. It was removed to that place by order of Alonzo the Third, from the church of Santa Cruz, near Cangas, which was erected by Favila, the son and successor of Pelayo, in memory of this victory.