The hoary-headed old Pagan, Penda, although now well stricken in years, could not witness the advance of Christianity, under Oswy, without pious emotion, and he resolved upon still another invasion of Northumbria in the cause of Woden. He entered into an alliance with Athelm, King of the East Angles, and Æthelwald of Deira—the latter incited by motives of policy—and the confederates marched against Oswy. A great battle ensued at Winwidfield, near Leeds, when Æthelwald, who was a Christian, repented of having entered into a league with the enemies of that faith, and stood aloof. After an obstinate fight, Penda and thirty of his chief officers were slain, and the greater part of his army cut to pieces. This was the last struggle in England between Christianity and Paganism.
Thus there was peace in the land after the scenes of violence and bloodshed occasioned by the fanatic fury of Penda, and Oswy found himself in a position to carry out his views for establishing Christianity on a sure basis. Before the battle of Winwidfield he had made a vow that he would build a great monastery at Streoneshalh, endow it with the twelve manors of Crown property lying round the White Bay (Whitby), and that he would dedicate his daughter Eanfleda to perpetual virginity and the service of God in the monastery, if he should, by the blessing of God, be successful over his Pagan enemy.
The Cathedral of York was now finished, and he sent the masons and other workmen to erect the monastery and church on the lofty cliff overhanging the outfall of the river Esk into the White Bay, and its walls uprose with marvellous rapidity. As soon as it was completed it was opened for monks and nuns of the Benedictine order, a colony of whom migrated from Hartlepool; and the Princess Hilda, a woman highly esteemed for her learning, virtue, and piety, was placed at the head as Prioress. At this time there were two bodies of Christians in Northumbria, antagonistic to each other on many points of doctrine and ceremonial, the most important being the question of the proper time for the celebration of the Easter festival, and most important was it deemed in these primitive times, for both parties firmly believed that the soul's salvation was imperilled by its non-observance on the right day. The antagonistic sects were the priests and monks from Iona, representatives of the primitive British Church—which had been planted in the island, it was said, by Joseph of Arimathea—with their converts, comprehending the greater portion of the Northumbrian Christians; and on the other side, the ecclesiastics who had imbibed their faith at the feet of Romish teachers.
The origin of this antagonism of opinion came about in the following way. Christianity had been extirpated in Northumbria by the sword of Penda, and the people had relapsed into heathenism, very few remaining who still clung to the faith as taught by Paulinus. This was the state of the country when Oswald came to the throne. He had imbibed the tenets of Christianity in the schools of Iona, and sent thither for missionaries to re-convert his people, and founded the see of Lindisfarne, which became the focus of religion and civilisation in his kingdom. Thus, when Oswy ascended the throne, Christianity of the ancient British type prevailed in the land. But there were others who had been educated in Southern England, France, and Italy, who held to the faith as promulgated by Augustine, Paulinus, and other Roman missionaries, and a great deal of controversy, disputation, and even quarrels on tenets of belief and religious observances, took place between the two divisions of the Church. First and foremost, as stated above, was that of the proper time for observing the festival of Easter. The British Church celebrated it on the day of the full moon next after the vernal equinox; the Romish, not on the day of the full moon, but on the Sunday following. The former claimed St. John, the beloved apostle, and the usage of the Eastern Church, as their authorities; the latter, the example of Saints Peter and Paul, backed by a decree of the council of Nice, and they branded as schismatics all who refused to conform to their mode; whilst the British condemned to hell-fire all who deferred the celebration until the Sunday after the full moon. Bede said "It was not without reason that the question disturbed the minds of a great number of Christians, who were apprehensive lest after they had begun the race of salvation they should be found to have run in vain." This state of things caused great confusion, one section of the Church humbling themselves in abstinence, prayers, and tears, whilst the other were lifting up their voices in joyful celebration of the Resurrection. Even in the King's Palace there was disunion, Oswy, who had been educated in Scotland, and Eanfleda, his Queen, who had been taught in Kent, observing the festival, one on the one day, the other on the other.
It was obvious that something must be done to put an end to these disputes, and Oswy at length determined upon calling together a Synod to settle the matter once and for all. There was also another question on which the two sections of the Church were at daggers drawn, that of the tonsure, the Romish monks shaving the head all round, emblematic of the crown of thorns; the British only in front as far back as the ears; but this was not looked upon as a vital question, and was easily arranged after the great Easter dispute was settled.
The King decided upon holding the Synod in his new monastery of Streoneshalh, and had summoned all the most notable ecclesiastics on both sides to discuss the question. It was a picturesque spectacle to see the Royal train and the monks and priests winding their way up the steep hill from the valley of the Esk and entering the portals of the priory on the summit, where it stood overlooking the expanse of sea, with its rounded arches and stunted pillars, radiant in the sunshine, and glitteringly white in the freshness of its architecture. The disputants assembled in the great hall, the King taking his place on the dais as president, with the prioress Hilda by his side.
On the Scottish side were ranged Hilda, who, although she had been baptised by Paulinus, had been instructed at the feet of Aidan, the Ionian Bishop of Lindisfarne; Colman, Bishop of Lindisfarne; Cedd (a Northumbrian), Bishop of the East Saxons; and a train of monks and priests from Icolmkill and Lindisfarne. On the Romish side were Queen Eanfleda; Prince Alfred, son of Oswy; Wilfrid, Abbot of Ripon, who had been educated in Rome, a most able, eloquent, and learned man, the first Churchman of his age; Agilbert, Bishop of Paris, formerly of the West Saxons; James, the deacon who had been left by Paulinus in charge of the infant Northumbrian Church; Ronan and Agathon, priests who had been educated in France, and others who had received instruction from Italian priests and monks.
Oswy maintained a neutrality as president, although he adhered to the British mode; and Cedd acted as interpreter.
The King opened the Synod by briefly stating its object, the necessity of conformity in so important a point as that it was called together to discuss, praying the Holy Spirit to guide them in the debate; and concluded by calling upon Bishop Colman to open the discussion.
The Bishop said that Easter, as observed by his Church, was derived directly from the Apostles, not from a Romish bishop or a council of fallible men. Bishops Finan, Aidan, and Columba had so observed it; but their authority, though eminently holy men, was not sufficient. Their warrant was based on the custom of St. John, the beloved disciple of Christ, therefore, recognising his high authority, and the fact that it was so observed by the Eastern and eldest-born Church, no one could dispute its being the true method.