When the meeting of the synod was over, Germanus and his companion seemed to have helped the Britons in a war against a wandering contingent of Pagan Saxons and Picts, and by a simple stratagem, worthy of a better cause, routed the enemy. Germanus assembled the British troops in a hollow surrounded by hills, and enjoined his followers to shout "Alleluia" three times. This they did, and the echo taking up the sound, produced such an effect upon the enemy that they took flight for fear of the multitude which they thought had come out against them. The battle took place, as Constantius relates, "when the sacred days of Lent were at hand, which the presence of the divines rendered more solemn, insomuch that those instructed by their daily preaching flocked eagerly to the grace of baptism. For the great multitude of the army was desirous of the water of the laver of salvation. A church formed of interwoven branches of trees is prepared against the day of the resurrection of our Lord, and though the expedition was encamped in the field, is fitted up like that of a city. The army wet with baptism advances, the people are fervent in faith, and neglecting the protection of arms, they await the assistance of the Deity. In the meantime, this plan of proceeding, or state of the camp, is reported to the enemy, who, anticipating a victory over an unarmed multitude, hastened with alacrity. But their approach is discovered by the scouts; and when, after concluding the solemnities of Easter, the greater part of the army, fresh from their baptism, were preparing to take up arms and give battle, Germanus offers himself as the leader of the war." Such is Constantius' account of the opening of the battle, which may be completed with Fuller's: "God sent a hollowness into the hearts of the Pagans; so that their apprehensions added to their ears, and cowardice often resounded the same shout in their breasts, till beaten with the reverberation thereof, without striking a blow, they confusedly ran away; and many were drowned for speed in the river Alen, lately the Christians' font, now the Pagans' grave. Thus a bloodless victory was gotten, without sword drawn, consisting of no fight, but a fright and a flight; and that 'Alleluia,' the song of the saints after conquest achieved, was here the forerunner and procurer of victory; so good a _grace_ it is to be said both before and after a battle."