From this time the two young ladies continued to grow in stature and loveliness of person, as well as in fervent piety and the grace of God. They had sprung up into young womanhood, and many were the suitors for their hands who came fluttering about South Burton, knowing well that, as the Earl had no son, nor was likely to have one, they must, if they survived him, become his co-heiresses. But they refused to listen to the flatteries and protestations of everlasting love of these young fellows, not so much because they saw through the hollowness and feigned nature of their professions of love, but because they had determined to live lives of celibacy, devoted solely to the service of God. St. John made repeated visits to South Burton, and nothing afforded them greater spiritual comfort and holy pleasure than lengthened converse with him on the things that pertain to everlasting life. But a couple of years after the consecration of the church he passed away to his rest and reward, "with his memory overshadowed by the benedictions of mankind," and was buried in the portico of the church of Beverlega, which he had founded.
A few years after this the two maidens, with the full consent of their parents, entered the convent of St. John, at Beverlega, to spend the remainder of their lives in the holy seclusion of the cloister. The Earl was an extensive landed proprietor, with possessions in and about South Burton, and others on the banks of the Hull, near Grovehill, a landing-place of the Romans, and now a suburb of Beverley, with some extensive manufacturing works. When his daughters entered the convent he bestowed upon it the manor of Walkington, lying southward of South Burton and abutting on Beverley Westwood. At the same time he made a grant to the people of Beverlega of a tract of swampy land on the banks of the Hull, to serve as a common pasturage for their cattle. This tract of land, now called Swinemoor, is still held by the burgesses of Beverley, forming one of the four valuable pastures, containing, in the aggregate, nearly 1,200 acres, the property of the freemen of the borough.
There are reasons for believing that a Christian Church existed on the shores of the Beaver Lake, in the wood of Deira, the site of the modern Beverley, in the time of the Ancient British Apostolic Christianity, which had formerly been the scene of the Druidical religion, which was destroyed by the pagan Saxons, and re-edified by St. John the Archbishop. In one of his progresses through his diocese, he came to this clearing in the wood of Deira, with its sacred beaver-lake, formerly called Llyn yr Avanc, now Inder-a-wood, and was struck by its sylvan beauty and its quiet seclusion. He found there a very small wooden church, thatched with reeds, which he determined to restore and enlarge, and founded, in connection with it, a religious house for both sexes—a monastery for men and a nunnery for women. He added to it a choir, and appointed seven priests to officiate at the altar; built the monastery, and endowed it with lands for its support. Hither he retired when enfeebled by age, and here he was buried in the porch of his church in the year 721.
It was to this nunnery that the Sisters Agnes and Agatha went, and after a period of probation, were despoiled of their hair, and assumed the veil of the sisterhood. The religious houses of the Saxons were not the luxurious abodes that they became in after years. The life led there was one of ascetic severity, with bare walls, hard pallets, scanty food of the simplest description, a continuous series of prayers and religious exercises, accompanied by frequent fastings, penances, and fleshly mortification, to all which the two sisters submitted with cheerfulness, as conducive to the spiritual health of their souls. They were never found sleeping when the summons for divine service was sounded forth, and they were ever willing to perform the most menial duties as tending to keep within them a spirit of Christian humility. Their profound piety and rigorous attention to disciplinary matters excited the admiration of the Mother Superior, but never would they lend ear to praises from her lips, lest it should engender spiritual pride, the aim of their lives being to rank as the lowest servants of the servants of Christ. And thus the years passed along in one monotonous but ever-blessed sameness, ever dwelling within the walls and precincts of the nunnery, save on two occasions, when they went to South Burton to attend the funerals of their parents.
It was the eve of the Nativity, a bright starlight night, as that over Bethlehem when the three wise men of the East came thither guided by the wandering star. The nuns were assembled in their chapel for an early service, amongst whom were the two sisters apparently absorbed in divine meditation. The nuns then retired for their evening refection and silent contemplation in their cells until midnight, when the bell summoned them again to the chapel for midnight Mass, which was to usher in the holy day. At this service there was a strange and unwonted omission; the two sisters were absent. "Where are the Sisters Agnes and Agatha?" inquired the Abbess; "surely something has befallen them, else they would not be absent, especially on such an occasion as this. Go and search diligently for them." Every corner of the building and the grounds outside were searched, but in vain; not a vestige of them could be found; and at length, as the hour of midnight was close at hand, the Mass was proceeded with. The following day, that of the Nativity, was devoted to the usual festal, religious duties; but a heaviness of heart pervaded the assembly, as the sisters had not re-appeared, and no tidings of them could be heard.
Days, weeks, and months passed away, and no clue to their mysterious disappearance presented itself until the eve of St. John, their patron saint. The vespers had been sung, with special reference to the coming day, and the nuns had gone out to breathe the air of the summer evening, whilst the Abbess, taking the key of the tower, unlocked the door and went up the stone stairs to the top, a place not much frequented, where she thought to offer up her prayers beneath the open dome of heaven, without any intervening walls. She had just placed her foot on the topmost stair when she was startled at beholding the two sisters lying locked in each other's arms and with upward turned eyes. At the first glance she supposed them to be dead, but a moment after was undeceived by their rising, and saying, "Mother, dear! it will soon be time for the midnight Mass; but how is this? We lay down an hour ago, under the sky of a winter night, but now we have awakened under the setting sun of a summer eve."
"An hour ago! my children," replied the Abbess, "it is now months since you disappeared on the eve of the Nativity, and months since the midnight Mass of the birth of our Saviour was sung. Can it be you have been sleeping here all through the interval?"
"Mother, dear," they replied, after some further questionings and explanations, "we have not been sleeping, we have been transported to heaven, and have seen sights inconceivable to the human eye, and heard music such as has never been listened to in this lower world. The heaven that we have visited is no mere localised spot, but extends throughout infinite space. It possesses no land or water; no mountains and valleys; no rivers, or lakes, or trees, or material objects of any kind; but has picturesque scenery, impalpable and cloudlike, of the most ravishing beauty. It is peopled by myriads of angelic beings and beatified mortals, unsubstantial and etherealised, all of exquisitely symmetrical figures, and with gloriously radiant features, beaming with happiness and smiling with serenity. Unlike the popular opinion, it is not a place of idle lounging and repose, but of intense activity, all being engaged in employments which afford an intensity of pleasurable emotions. The Almighty Father and Creator of all this realm of beauty and of all these glorified creatures it was not possible for us to see with our mortal eyes, but we were perfectly cognisant of His influence and presence everywhere throughout the infinitude of space. But oh! the music! here, on earth, it is termed divine, but our sweetest melodies are but a jarring discord of sounds compared with that of heaven; mortal ear cannot form the faintest conception of its sublime grandeur and unutterable loveliness."
Thus spake they to the astonished Abbess, who at once recognised the fact of their miraculous transportation to the realms of light for a temporary sojourn there, that on their return to earth they might be the means of comforting and encouraging those who by holy lives of asceticism, self-denial, and prayer, were wending their way thitherwards; and she conducted them down to their sister nuns, to whom again they had to narrate the visions that had been vouchsafed to them.