It should be borne in mind, however, that the primary object of all these institutions was not a temporal but a spiritual one. Their members, who for the most part had received so small a share of this world's good things, had banded together, not, in the first place, that they might be able to keep the wolf from the door during the few years of life that remained to them, but in order to ensure for themselves in the next world, as they confidently believed, an eternity of bliss. Nor, whilst working out their own salvation, were they unmindful of the spiritual welfare of their neighbours, nor, for the matter of that, of their temporal welfare either. The Celites, a kindred community to the Beghards, were wholly occupied in tending the sick and burying the dead—and, thanks to their intimate connection with the trade companies, they were able to largely influence the religious life, and to a great extent to form the religious opinion of the mediæval towns of Belgium, or, at all events, in the case of their working population, during more than two centuries. They did not, how ever, escape the fate which, sooner or later, overtakes all human institutions: before the close of the Middle Age they were, most of them, in full decadence. Not, as so often happens, that their life was crushed out by the weight of gold: though, as time went on, they acquired endowments, they never attained to wealth or anything like it; they waned with the waning of the cloth trade, and, when that industry died, gradually dwindled away. Their crazy ships were sorely tried by the storm of the fifteen hundreds. Some of them went to the bottom, some weathered its fury, but were so battered that they afterwards sank in still water; a few, somehow or other, managed to keep afloat till another and a fiercer hurricane at last dashed them to pieces.

The Brethren of Penance rapidly spread all over the Low Countries, and even penetrated into France and into the provinces beyond the Rhine. There were Beghards in Brussels as early as 1274, perhaps even at a still earlier date, and they observed no fixed rule till 1359, when they became Franciscan Tertiaries. They earned their livelihood by weaving cloth; indeed, until 1474, when the cloth trade was practically dead, no man could join the order unless he were a member of the Weavers' Company, and, naturally enough, they lived in the weavers' quarter behind the Town Hall. Their convent was situated in the street which still bears their name, or rather in the Rue des Alexiens, a continuation of the Rue des Beghards, and which at one time seems to have formed part of it. It stood at the foot of a steep hill, and the brethren called their home Mariendael, or Mary's Valley. Beghards and Beguines were everywhere renowned for their tender devotion to the Madonna—a devotion which they sometimes liked to emphasise in the mystical names they gave to their dwellings. Thus the Béguinage of Vilvorde, for example, was 'Our dear Lady's Consolation,' 'Onze Lieve Vrouw-ten-Troost,' 'Solatium Sanctæ Mariæ.'

The Zacites or Brethren of the Sack were also established in Brussels at a very early date; they were never a numerous community, and in 1480, having dwindled down to seven aged brethren, their convent was suppressed by the civic authorities, and its revenues bestowed on the new Carthusian priory which the city was at this time founding at Scheut. As for the expelled Zacites, six of them were placed in charitable institutions, and the seventh, who was by profession a surgeon, received a small life pension. Their chapel still remains; it is situated in the Rue de la Madeleine, and is well worth visiting—not so much on account of its architectural beauty, for it can never have been anything else than a very plain and unpretentious building, and, moreover, it has been spoiled by clumsy restoration; but it is interesting from its great age—it dates from the close of the twelve hundreds—and because it is the last remaining relic in Brussels of a very curious group of religious communities composed entirely of laymen.

The ardent spirit of mysticism, which had raised up in the course of the twelve hundreds the Beguines and the Brethren of Penance, waxed rather than waned as time went on, fostered and nourished by these institutions; nor is it surprising that some of their members, untrammelled as they were by ecclesiastical control, should presently have developed opinions not in harmony with the Christian faith. Amongst them, in the opening years of the thirteen hundreds, Sister Hadewych, who, in the vulgar tongue, wrote glowing prose and frenzied verse, in which she illustrated the Divine charity by profane comparisons, couched in the language of earthly and carnal love; and—unless she were the same individual, which is not unlikely—the famous Brussels mystic, Bloemardine, who boldly proclaimed that man in this life could attain to such a state that sin would be impossible to him, and likewise progress in virtue, and that then he could give free rein to his passions without fear of incurring guilt. Crowds were captivated by her burning eloquence; even at Court she had numerous disciples; they gave her a silver throne, which, when she had sat in it, was said to be invested with miraculous powers; it was currently believed that she was attended by two seraphim when she approached the Holy Table; and it is significant of the trend of public opinion, that the opposition of Jan van Ruysbroek, himself a mystic, but of a very different order, and at this time the best beloved and most influential of the Brussels secular clergy—we shall have much to say of him later on—gained for him only the contempt and ridicule of the people, who made him the subject of ribald songs, which were howled after him in the streets.

Nor was Bloemardine the only devotee whom an extravagant mysticism had deprived of mental ballast: there were Beghards and Beguines all over the country who were the victims of like delusions; the wildest opinions were held and publicly proclaimed to be orthodox—opinions, some of them, which seem to have differed little from the religious and political opinions professed by anarchists to-day. Of course the people gave ear to them, in all the great towns of the Netherlands these fanatics had numerous disciples, and the violent outbreaks against the Jews, which occurred periodically all through the thirteen hundreds, were in great measure due to their teaching. The bulk of their adherents were among the most abject of the population—weavers, dyers, fullers and such like, who, underpaid and without resources, living from hand to mouth, were often compelled, when sickness came or when work was slack, to have recourse to Shylock, and sometimes they made him pay the penalty of his extortions. If to slay the Jew were no sin, why not thus obtain freedom? Why not wipe out the debt in the blood of the man whose fathers had shown as little pity to Christ as he himself had to them? A riot of this kind occurred in 1308, and it needed all the energy and decision of Duke John II., who, like most of the sovereigns of Brabant, favoured the Jews, to hinder a general massacre. Their houses were pillaged and wrecked, but they themselves escaped to the Castle of Genappe, which John had placed at their disposal; and he at last succeeded in quelling the mob which was clamouring round its walls for their lives.

After the great pestilence of 1348, when the poverty and wretchedness of the lesser folk had increased tenfold and the people had been lashed to frenzy by the preaching of the Flagellants, a more serious outbreak occurred. A certain Jewish convert was at this time one of the most trusted servants of Duke John III. Aware of the peril which threatened his compatriots, he commended them to his master's protection. 'Be of good heart,' said John, 'not a hair of their heads shall perish.' But it was beyond his power to make his words good. Prince Henry, in order to curry favour with the people, placed himself at their head, a score of Hebrews were cut down, and amongst them, despite his conversion, John's servant; and twenty years later the advent of the Dancers, a kindred sect to the Flagellants, was the signal for a fresh massacre.

The trouble which overtook the Jewish colony at Brussels in 1370 must probably be placed in a different category: it seems to have been the direct outcome of the bigotry and fanaticism, not of the Christians, but of some of the Jews themselves. Albeit, this should be borne in mind: we have only the Christian version of what took place. If some Hebrew scribe had recounted the story he would doubtless have given it a different complexion. The only official document which has come down to us anent this affair was drawn up some thirty years after the event; but since the redactors had themselves presided at the trial of the incriminated Jews, they must have been at least acquainted with the main outlines of the case, though possibly their memory may have failed them as to details. Doubtless they shared the prejudices and superstitions of the age in which they lived, but there is no reason to suspect their good faith, they were educated men of high social standing in the city of Brussels, and they seem to have enjoyed the respect and confidence of their fellow-townsmen. The following is the gist of the story of the famous Miraculous Hosts as they relate it. Towards the close of the year 1370 a certain Hebrew fanatic, one Jonathan of Enghien, furious at the numerous conversions which had recently taken place amongst his co-religionists, determined to show his contempt for the Christian faith by outraging that which those who believed in it held to be most sacred. To this end he purchased the assistance of John of Louvain, a Jew who had lately discarded the Hebrew faith. This man contrived to purloin from the Parish Church of Saint Catherine at Brussels sixteen consecrated wafers which, as had been agreed, he brought to Jonathan at Enghien, who forthwith summoned his friends, and in their presence made the Sacred Species the subject of his scorn. Three days afterwards he was found dead in his garden—slain by a dagger thrust. His widow, believing that this misfortune had come upon her on account of the stolen wafers, had them secretly conveyed to the synagogue at Brussels—perhaps that strange old house in the Rue Ter Arken which from time immemorial has been called La Maison des Juifs—where soon a great throng of Hebrews assembled to examine the Christians' sacred bread; and some of them with the points of their daggers pricked the Hosts, whereat, so runs the legend, there spurted out drops of blood.

Dismayed at the prodigy, they took counsel as to how they might best be rid of 'this bread of evil omen,' and at last persuaded a Jewess named Catherine who had recently become a Christian, to carry it to Cologne. Hardly had she set out on the journey, however, than she was seized with qualms of conscience and retraced her steps, sought out the priest of Saint Catherine's, told him all that had happened, and restored to him the consecrated wafers which John van Loven had stolen six months before from his church.

Presently the matter was brought before Duke Winceslaus. Such of the Jews whom Catherine had denounced, and who had not already fled, were at once put under arrest, and in due course tried, found guilty, and sentenced, some to lifelong exile, others to be burnt at the stake, and all of them to the forfeiture of their estates. Accounts vary as to the number who suffered the death penalty—three, five and seven being severally mentioned.

As for the informer Catherine, she was kept in close confinement by way of precaution until the whole matter had been cleared up. Her prison, it is said, was an upper chamber above the baptistery of the Church of Saint Gudule, in which it was at one time customary to detain suspicious characters. It will be interesting to note that this cell is still in existence, and that the east wall is pierced by a little window giving on the interior of the north aisle, by means of which prisoners were able to assist at Mass without leaving their place of confinement.