From the martyrology: SS Emerentiana and Martyrius (Jan 23)

St Agnes cup, c14th

In the Office today we celebrate the feast of St Emerentiana, of whom the martyrology says:

"At Rome, the holy virgin and martyr, St. Emerentiana.  Being yet a catechumen, she was stoned to death by the heathens while praying at the tomb of St. Agnes, her foster sister."

The martyrology also mentions St. Martyrius, a monk, mentioned by St Gregory the Great in his Dialogues, Book I:

"A certain man lived in that province, called Martirius, who was a very devout servant of almighty God, and gave this testimony of his virtuous life. For, upon a certain day, the other monks, his brethren, made a hearth-cake, forgetting to make upon it the sign of the cross: for in that country they use to make a cross upon their loaves, dividing them so into four parts: when the servant of God came, they told him that it was not marked: who, seeing it covered with ashes and coals, asked why they did not sign it, and speaking so, he made the sign of the cross with his hand against the coals: which thing whiles he was in doing, the cake gave a great crack, as though the pan had been broken with the fire: after it was baked and taken out, they found it marked with the sign of the cross, which yet not any corporal touching, but the faith of Martirius had imprinted."

St Vincent of Saragossa (Jan 22); St Anastasius, monk of Persia

From the martyrology for January 22:

"At Valencia in Spain, while the wicked Dacian was governor, St. Vincent, deacon and martyr, who, after suffering imprisonment, hunger, the rack, and the disjointing of his limbs, was burned with plates of heated metal and on the gridiron, and tormented in other ways, then took his flight to heaven, there to receive the reward of martyrdom.  His noble triumph over his sufferings has been skillfully set forth in verse by Prudentius, and also was eulogized by St. Augustine and Pope St. Leo."

You can read more about him here.

Also in the martyrology today, St Anastasius, a convert martyred in 628:

"At Bethsaloen in Assyria, St. Anastasius, a Persian monk, who after suffering much at Caesarea in Palestine from imprisonment, stripes, and fetters, had to bear many afflictions from Chosroes, king of Persia, who caused him to be beheaded.  He had sent before him to martyrdom seventy of his companions, who were drowned in a river.  His head was brought to Rome, at Aquae Salviae, together with his revered image, by the sight of which demons are expelled, and diseases cured, as is attested by the Acts of the second Council of Nicea."

January 21 : St Meinrad OSB (in some places)

Saint Meinrad (died 861) was born into the family of the Counts of Hohenzollern and was educated at the abbey school of Reichenau, an island in Lake Constance, under his kinsmen Abbots Hatto and Erlebald. There he became a monk and was ordained.

After some years at Reichenau, the dependent priory of Bollingen and on Lake Zurich, he embraced an eremitical life and established his hermitage on the slopes of Etzel (mountain), taking with him a wonder-working statue of the Virgin Mary which he had been given by the Abbess Hildegarde of Zurich.

He was killed in 861 by the thieves Richard and Peter who wanted the treasures which pilgrims left at the shrine.

The location subsequently became Einsiedeln Abbey, from which the several houses of the Swiss-American Congregation in the US trace their origin.

January 21: St Agnes Class II/III

St Agnes of Rome (c. 291 – c.304) is one of the saints commemorated in the canon of the Mass. 

The saint

A member of the Roman nobility, she was raised in a Christian family and martyred at the age of 12 or 13 under Diocletian. 

According to her legend, the Prefect Sempronius wished Agnes to marry his son, and on Agnes' refusal on the grounds that she was already affianced to Our Lord, he condemned her to death. As Roman law did not permit the execution of virgins, Sempronius had a naked Agnes dragged through the streets to a brothel.

Various versions of her legend give different methods of escape from this predicament. In one, as she prayed, her hair grew and covered her body. It was also said that all of the men who attempted to rape her were immediately struck blind. In another the son of the Prefect is struck dead, but revived after Agnes prayed for him, causing her release. There is then a trial from which Sempronius excuses himself, and another figure presides, sentencing her to death.

When led out to die she was tied to a stake, but the bundle of wood would not burn, or the flames parted away from her, whereupon the officer in charge of the troops drew his sword and beheaded her, or, in some other texts, stabbed her in the throat. It is also said that the blood of Agnes poured to the stadium floor where other Christians soaked up the blood with cloths.

On her feast day, two lambs are brought each year to the Pope to be blessed. On Holy Thursday they are shorn, and from the wool is woven the pallium which the pope gives to a newly consecrated metropolitan archbishop as a sign of his jurisdiction and his union with the pope.

The feast

Her feast is Class II in monasteries of nuns, but otherwise Class III.

There is a curious history to her celebration, as in the Roman (though not Benedictine) calendars there is actually a 'second feast' of St Agnes celebrated on January 21, speculation on whose origins you can read about here.  Dom Gueranger's take on the second feast, though, goes as follows:

Five days after the martyrdom of the Virgin Emerentiana, the parents of the glorious Saint Agnes visited the tomb of their child, during the night, there to weep and pray. It was the eighth day since her martyrdom. 

Whilst they were thinking upon the cruel death, which, though it had enriched their child with a Martyr's palm, had deprived them of her society — Agnes suddenly appeared to them : she was encircled with a bright light, and wore a crown on her head, and was surrounded by a choir of virgins of dazzling beauty. On her right hand, there stood a beautiful white lamb, the emblem of the Divine Spouse of Agnus.  Tturning towards her parents, she said to them" Weep not over my death : for I am now in heaven, together with these virgins, living with Him, whom I loved on earth with my whole soul."  

It is to commemorate this glorious apparition, that the holy Church has instituted this Feast, which is called Saint Agnes' Second Feast (Sanctae Agnetis secundo.)...

January 20: SS Fabian (Pope) and Sebastian (Martyrs), Class III

Pope Saint Fabian was a layman when elected pope, a position he held from January 10, 236 until his martyrdom on January 20, 250. 

St Sebastian died in 288 under Diocletian.

From the Roman Breviary:
 
"Fabian was a Roman, and sat as Pope from the reign of the Emperor Maximian till that of Decius. He appointed a deacon to each of the seven districts of Rome to look after the poor. He likewise appointed the same number of subdeacons to collect the acts of the Martyrs from the records kept by the seven district notaries. It was by him that it was ordained that every Maundy Thursday the old Chrism should be burnt and new consecrated. He was crowned with martyrdom upon the 20th of January, in the persecution of Decius, and buried in the cemetery of St. Callistus on the Appian Way, having sat in the throne of Peter fifteen years and four days. He held five Advent ordinations, in which he ordained twenty-two priests, seven deacons, and eleven bishops for divers Sees.

The father of Sebastian was of Narbonne, and his mother a Milanese. He was a great favourite of the Emperor Diocletian, both on account of his noble birth and his personal bravery, and was by him appointed captain of the first company of the Praetorian Guards. He was in secret a Christian, and often supported the others both by good offices and money. When some shewed signs of yielding under persecution, he so successfully exhorted them, that, for Jesus Christ's sake, many offered themselves to the tormentors. Among these were the brothers Mark and Marcellian who were imprisoned at Rome in the house of Nicostratus. The wife of Nicostratus himself, named Zoe, had lost her voice, but it was restored to her at the prayer of Sebastian. These facts becoming known to Diocletian, he sent for Sebastian, and after violently rebuking him, used every means to turn him from his faith in Christ. But as neither promises nor threats availed, he ordered him to be tied to a post and shot to death with arrows.

Sebastian was treated accordingly, and left for dead, but in the night the holy widow Irene sent for the body in order to bury it, and then found that he was still alive, and nursed him in her own house. As soon as his health was restored, he went out to meet Diocletian, and boldly rebuked him for his wickedness. The Emperor was first thunderstruck at the sight of a man whom he believed to been some time dead, but afterwards, frenzied with rage at the reproaches of Sebastian, ordered him to be beaten to death with rods, under which torment the martyr yielded his blessed soul to God. His body was thrown into a sewer, but he appeared in sleep to Lucina, and made known to her where it was, and where he would have it buried. She accordingly found it and laid it in those Catacombs, over which a famous Church hath since been built, called St. Sebastian's-without-the-Walls."

January 17: St Anthony, abbot, Class III

St Anthony (c. 251–356) was not the first monk, but his Life, by St Athanasius, did much to promote the spread of monasticism, particularly in the West.

The Life is an extremely important source for ascetic spirituality.  Here are a few extracts:

"Antony you must know was by descent an Egyptian: his parents were of good family and possessed considerable wealth, and as they were Christians he also was reared in the same Faith. In infancy he was brought up with his parents, knowing nought else but them and his home. But when he was grown and arrived at boyhood, and was advancing in years, he could not endure to learn letters, not caring to associate with other boys; but all his desire was, as it is written of Jacob, to live a plain man at home. With his parents he used to attend the Lord's House, and neither as a child was he idle nor when older did he despise them; but was both obedient to his father and mother and attentive to what was read, keeping in his heart what was profitable in what he heard. And though as a child brought up in moderate affluence, he did not trouble his parents for varied or luxurious fare, nor was this a source of pleasure to him; but was content simply with what he found nor sought anything further.

After the death of his father and mother he was left alone with one little sister: his age was about eighteen or twenty, and on him the care both of home and sister rested. Now it was not six months after the death of his parents, and going according to custom into the Lord's House, he communed with himself and reflected as he walked how the Apostles left all and followed the Saviour; and how they in the Acts sold their possessions and brought and laid them at the Apostles' feet for distribution to then eedy, and what and how great a hope was laid up for them in heaven. Pondering over these things he entered the church, and it happened the Gospel was being read, and he heard the Lord saying to the rich man, 'If thou wouldest be perfect, go and sell that thou hast and give to the poor; and come follow Me and thou shalt have treasure in heaven.' Antony, as though God had put him in mind of the Saints, and the passage had been read on his account, went out immediately from the church, and gave the possessions of his forefathers to the villagers--they were three hundred acres, productive and very fair --that they should be no more a clog upon himself and his sister. And all the rest that was movable he sold, and having got together much money he gave it to the poor, reserving a little however for his sister's sake.

And again as he went into the church, hearing the Lord say in the Gospel, ' be not anxious for the morrow,' he could stay no longer, but went out and gave those things also to the poor. Having committed his sister to known and faithful virgins, and put her into a convent to be brought up, he henceforth devoted himself outside his house to discipline, taking heed to himself and training himself with patience. For there were not yet so many monasteries in Egypt, and no monk at all knew of the distant desert; but all who wished to give heed to themselves practised the discipline in solitude near their own village. Now there was then in the next village an old man who had lived the life of a hermit from his youth up. Antony, after he had seen this man, imitated him in piety. And at first he began to abide in places out side the village: then if he heard of a good man anywhere, like the prudent bee, he went forth and sought him, nor turned back to his own palace until he had seen him; and he returned, having got from the good man as it were supplies for his journey in the way of virtue. So dwelling there at first, he confirmed his purpose not to return to the abode of his fathers nor to the remembrance of his kinsfolk; but to keep all his desire and energy for perfecting his discipline. He worked, however. with his hands, having heard, 'he who is idle let him not eat,' and part he spent on bread and part he gave to the needy. And he was constant in prayer, knowing that a man ought to pray in secret unceasingly. For he had given such heed to what was read that none of the things that were written fell from him to the ground, but he remembered all, and afterwards his memory served him for books."

St Honorius of Fondi, January 16

SS Honoratus and Benedict,
1499

The martyrology records the feast of St Honoratus of Fondi 'of whom blessed pope Gregory makes mention' as January 16, but in the town of Fondi, of which he is patron, the feast is celebrated on October 10.

St Gregory's mention of the saint comes in the first chapter of Book I of the Dialogues:

In times past one Venantius, a noble man, had a living in the country of  Samnium; the farmer whereof had a son called Honoratus, who from his very childhood by the virtue of abstinence did thirst after the joys of heaven: and as in other things he led an holy life, and refrained from all idle talk, so did he much, as I said before, subdue his body by means of abstinence. 

His parents, upon a certain day, had invited their neighbours to a banquet which consisted altogether of flesh, whereof because for the love of mortification he refused to eat, his father and mother began to laugh at him, willing him to fall to that which they had: "For can we," quoth they, "get you any fish here in these mountains?" (for in that place they used sometimes to hear of fish, but seldom to see any.) 

But whiles they were thus jesting, and mocking at their son, suddenly they lacked water: whereupon a servant with a wooden bucket (as the manner is there) went to the well to fetch some: into which, as he was a drawing, a fish entered in, which upon his return, together with the water, he poured forth before them all. And the fish was so great, that it served Honoratus very well for all that day. At this strange chance all were stroken in admiration, and his parents abstained now from further scoffing at his virtue, and began to have him in reverence for his abstinence, whom before for that very cause they did mock and scorn: and by this means, the fish, brought miraculously from the well, discharged God's servant from that shame, which he had endured through their uncivil jesting. 

Honoratus, proceeding forward in virtue, at length was made free by the foresaid Lord Venantius: and afterward, in that place which is called Funda, he built an Abbey, wherein he was the father almost of two hundred monks: and he lived in so great holiness that he gave good example to all the country round about. Upon a certain day, it fell so out, that a stone of an huge greatness, which was digged out of the mountain that hung over the top of his Abbey, tumbled down by the side of the hill, threatening both the ruin of the house and the death of all the monks within: which danger the holy man seeing ready to come upon them, called often upon the name of Christ, and, putting forth his right hand, made against it the sign of the cross, and by that means did he stay it, and pin it fast to the side of that steep hill: which thing Lawrence, a religious man, affirmed to be most true. And because it found not there any place upon which it might rest, it hangeth at this time in such sort, that all which now look upon it do verily think that it would continually fall.

PETER. I suppose so notable a man as he was, and who afterward became master to so many scholars, had himself some excellent teacher of whom he was instructed. 

GREGORY. I never heard that he was scholar to any: but the grace of the Holy Ghost is not tied to any law. 

The usual custom of virtuous men is, that none should take upon him to rule, who first hath not learned to obey: nor to command that obedience to his subjects, which before he hath not given to his own superiors. Yet some there be which are so inwardly taught by the doctrine of God's holy spirit, that although they have no man to instruct them outwardly, yet do they not want the direction of an inward teacher: which liberty of life notwithstanding is not to be taken for an example by such as be weak and infirm, lest, whiles each one doth in like manner presume to be full of the Holy Ghost, and contemn to learn of any, they become themselves erroneous masters. 

But that soul which is full of God's holy spirit, hath for proof thereof most evident signs, to wit, the other virtues, and especially humility, both which if they do perfectly meet in one soul, apparent it is that they be testimonies of the presence of heavenly grace. And so we read not that John Baptist had any master, nor yet that Christ, who by his corporal presence taught his Apostles, took him in amongst the number of his other disciples, but vouchsafed to instruct him inwardly, and left him, as it were, in the sight of the world to his own liberty. So Moses, likewise, was taught in the wilderness, and learned by the Angel what God gave him in charge, which by means of any mortal man he knew not: but these things, as before hath been said, are of weaklings to be reverenced, and not by any means to be followed.