Anglo-Saxon Chronicle. 678. This year appeared the comet-star in August, and shone every morning, during three months, like a sunbeam. Bishop Wilfrid being driven from his bishopric by King Everth (age 33), two bishops were consecrated in his stead, Bosa over the Deirians, and Eata over the Bernicians. About the same time also Eadhed was consecrated bishop over the people of Lindsey, being the first in that division.
Bede. 678. In the year of our Lord's incarnation 678, which is the eighth of the reign of Egfrid (age 33), in the month of August, appeared a star, called a comet, which continued for three months, rising in the morning, and darting out, as it were, a pillar of radiant flame. The same year a dissension broke out between King Egfrid (age 33) and the most reverend prelate, Wilfrid, who was driven from his see, and two bishops substituted in his stead, to preside over the nation of the Northumbrians, namely, Bosa, to preside over the nation of the Deiri; and Eata over that of the Bernicians; the latter having his see in the city of York [Map], the former in the church of Hagulstad [Map], or else Lindisfarne [Map]; both of them promoted to the episcopal dignity from a society of monks. With them also was Edhed ordained bishop in the province of Lindsey, which King Egfrid (age 33) had but newly subdued, having overcome and vanquished Wulfhere; and this was the first bishop of its own which tliat province had; the second was Ethelwin; the third Eadgar; the fourth Cynebert, who is there at present. Before Edhed, Sexwulf was bishop as well of that province, as of the Mercians and Midland Angles; so that when expelled from Lindsey, he continued in the government of those provinces. Edhed, Bosa, and Eata, were ordained at York [Map] by Archbishop Theodore (age 76); who also, three years after the departure of Wilfrid, added two bishops to their number; Trumbert, in the church of Hagulstad [Map], Eata still continuing in that of Lindisfarne; and Trumwine in the province of the Picts, which at that time was subject to the English. Edhed returning from Lindsey, because Ethelred had recovered that province, was placed by him over the church of Ripon.
In 678 Bishop Bosa of York was appointed Bishop of York.
Anglo-Saxon Chronicle. 685. This year King Everth (age 40) commanded Cuthbert (age 51) to be consecrated a bishop; and Archbishop Theodore (age 83), on the first day of Easter, consecrated him at York Bishop of Hexham; for Trumbert had been deprived of that see. The same year Everth (age 40) was slain by the north sea, and a large army with him, on the thirteenth day before the calends of June. He continued king fifteen winters; and his brother Elfrith succeeded him in the government. Everth (age 40) was the son of Oswy. Oswy of Ethelferth, Ethelferth of Ethelric, Ethelric of Ida, Ida of Eoppa Bernicia. About this time Ceadwall (age 26) began to struggle for a kingdom. Ceadwall (age 26) was the son of Cenberht Wessex, Kenbert of Cedda Wessex (age 95), Chad of Cuthwine, Cutha of Ceawlin, Ceawlin of Cynric, Cynric of Cerdic. Mull, who was afterwards consigned to the flames in Kent, was the brother of Ceadwall (age 26). The same year died King Hlothhere of Kent, King of Kent; and John was consecrated Bishop of Hexham, where he remained till Wilferth was restored, when John was translated to York on the death of Bishop Bosa. Wilferth his priest was afterwards consecrated Bishop of York, and John retired to his monastery [Map]21 in the woods of Delta. This year there was in Britain a bloody rain, and milk and butter were turned to blood.
In 691 Bishop Bosa of York was appointed Bishop of York.
Around 705 Bishop Bosa of York died.
Bede. In short, we afterwards saw five bishops taken out of that monastery, and all of them men of singular merit and sanctity, whose names were Bosa, Eda, Oftfor, John, and Wilfrid. We have above taken notice, that the first of them was consecrated bishop at York; of the second, it is to be observed that he was appointed bishop of Dorchester. Of the two last we shall speak hereafter, as they were consecrated: the first was bishop of Hagulstad [Map], the second of the church of York; of the third we will here take notice, that having applied himself to the reading and observation of the Scriptures, in both the monasteries of Hilda, at length being desirous to attain to greater perfection, he went into Kent, to Archbishop Theodore, of blessed memory; where having spent some more time in sacred studies, he also resolved to go to Rome, which, in those days, was reckoned of great moment: returning thence into Britain, he took his way into the province of the Wiccii, where King Osric then ruled, and continued there a long time, preaching the word of faith, and making himself an example of ofood life to all that saw and heard him. At that time, Bosel, the bishop of that province, laboured under such weakness of body, that he could not himself perform the episcopal functions; for which reason, this Oftfor was, by universal consent, chosen bishop in his stead, and by order of King Ethelred, consecrated by Bishop Wilfrid, of blessed memory, who was then bishop of the Midland Angles, because Archbishop Theodore was dead, and no other bishop ordained in his place. Before the aforesaid man of God, Bosel, Tatfrid, a most learned and indus- trious man, and of excellent ability, had been chosen bishop there, from the same abbess's monastery, but had been snatched away by an untimely death, before he could be ordained.
Bede. The same bishop John by his prayers healed a sick maiden.
The same Berthun told another miracle concerning the said bishop. When the most reverend Wilfrid, after a long banishment, was admitted to the bishopric of the church of Hagustald [Map], and the aforesaid John, upon the death of Bosa, a man of great sanctity and humility, was, in his place, appointed bishop of York, he himself came, once upon a time, to the monastery [Map] of nuns, at the place called Wetadun, where the Abbess Heriburg then presided. "When we were come thither," said he, "and had been received with great and universal joy, the abbess told us, that one of the nuns, who was her own daughter after the flesh, laboured under a grievous sickness, for she had been lately let blood in the arm, and whilst she was under treatment, was seized with an attack of sudden pain, which speedily increased, while the wounded arm became worse, and so much swollen, that it could scarce be compassed with both hands; and she lay in bed like to die through excess of pain. Wherefore the abbess entreated the bishop that he would vouchsafe to go in and give her his blessing; for she believed that she would soon be better if he blessed her or laid his hands upon her. He asked when the maiden had been let blood, and being told that it was on the fourth day of the moon, said, 'You did very indiscreetly and unskilfully to let blood on the fourth day of the moon; for I remember that Archbishop Theodore, of blessed memory, said, that blood-letting at that time was very dangerous, when the light of the moon is waxing and the tide of the ocean is rising. And what can I do for the maiden if she is like to die? ".
But the abbess still earnestly entreated for her daughter, whom she dearly loved, and designed to make abbess in her stead, and at last prevailed with him to go in and visit the sick maiden. Wherefore he went in, taking me with him to the maid, who lay, as I said, in sore anguish, and her arm swelling so greatly that it could not be bent at all at the elbow; and he stood and said a prayer over her, and having given his blessing, went out. Afterwards, as we were sitting at table, at the usual hour, some one came in and called me out, saying, 'Quoenburg' (that was the maid's name) 'desires that you should immediately go back to her.' This I did, and entering the chamber, I found her of more cheerful countenance, and like one in good health. And while I was sitting beside her, she said, 'Shall we call for something to drink?'-'Yes,' said I, 'and right glad am I, if you can.' When the cup was brought, and we had both drunk, she said, 'As soon as the bishop had said the prayer for me and given me his blessing and had gone out, I immediately began to mend; and though I have not yet recovered my former strength, yet all the pain is quite gone both from my arm, where it was most burning, and from all my body, as if the bishop had carried it away with him; notwithstanding the swelling of the arm still seems to remain.' But when we departed thence, the cure of the pain in her limbs was followed by the assuaging of the grievous swelling; and the maiden being thus delivered from pains and death, returned praise to our Lord and Saviour, in company with His other servants who were there.