Saint Abraham of Chidane
Born in Mesopotamia in 300, Abraham fled his marriage to live as a hermit near Edessa. Ordained a priest, he converted a village of idolater…
Historical markers
4th century
205 saints referenced
Saint Adrian of Nicomedia
A pagan officer in Nicomedia, Adrian converted after admiring the steadfastness of Christian martyrs. Supported by his wife Natalie, he cour…
Saint Agritius (Agry)
A cleric from Antioch chosen by Saint Helena and ordained by Pope Saint Sylvester, Agrice became Archbishop of Trier and Primate of the Gaul…
Saint Alban of Verulam
A noble citizen of Verulamium in the 4th century, Alban converted to Christianity after offering hospitality to the priest Amphibalus. To sa…
Saint Allyre (Illidius)
A 4th-century Auvergnat nobleman, Allyre became the fourth bishop of Clermont. Famous for healing the daughter of Emperor Maximus in Trier, …
Saint Alypius of Thagaste
A disciple and intimate friend of Saint Augustine, Alypius was initially drawn to the circus games and Manichaeism before his conversion. Ba…
Saint Amator (Amatre)
Bishop of Auxerre in the 4th century, Amateur lived a virginal marriage with Saint Martha before dedicating himself to the Church. A builder…
Saint Ambrose of Milan
A high-ranking Roman official who became Bishop of Milan by popular acclamation in 374, Ambrose was one of the greatest Doctors of the Latin…
Saint Ambrose of Milan
Bishop of Milan in the 4th century, Saint Ambrose is one of the four great Doctors of the Latin Church. A prolific author, he wrote numerous…
Saint Ammon (Amon)
A 4th-century Egyptian nobleman, Ammon lived in continence with his wife for eighteen years before retiring as a hermit. As the first solita…
Saint Anatole of Salins
Bishop of Adana in Cilicia in the 4th century, Anatole was exiled to Gaul for supporting Saint John Chrysostom. He spent his final days as a…
Saint Andronicus of Alexandria
A wealthy banker from Alexandria in the 4th century, Andronicus decided with his wife Athanasia to dedicate themselves to God after the deat…
Saint Anthimus of Nicomedia
Bishop of Nicomedia at the beginning of the 4th century, Anthimus was a central figure of Christian resistance during the Diocletianic Perse…
Saint Anthony the Great (First Father of the hermits of Egypt)
Born in Egypt in the 3rd century, Anthony retired to the desert after distributing his wealth to the poor. Father of Christian monasticism, …
Saint Arsenius of Rome (the Great)
Formerly the tutor to the sons of Emperor Theodosius in Constantinople, Arsenius left the court for the Egyptian desert after hearing a divi…
Saint Athanasius of Alexandria
Patriarch of Alexandria in the 4th century, Saint Athanasius was the tireless defender of the divinity of Christ against Arianism. Despite f…
Saint Augustine of Hippo
Born in Thagaste in 354, Augustine led a dissipated youth and strayed into Manichaeism before his sudden conversion in Milan under the influ…
Saint Bademus
A 4th-century Persian abbot, Bademus distributed his fortune to the poor to found a monastery near Bethlapat. Arrested under King Shapur, he…
Saint Basil the Great (Archbishop of Caesarea)
Born in 329 into a family of saints, Basil the Great was a giant of the 4th-century Church, combining immense classical erudition with an au…
Saint Bessarion the Solitary of Scetis
A solitary of the Scetis desert in the 4th century, Bessarion was distinguished by his radical humility and charity, living without a fixed …
Saint Blaise
Bishop of Sebaste in Armenia, Saint Blaise lived as a hermit on Mount Argaeus among wild beasts before being martyred under Licinius. Famous…
Saint Boniface of Tarsus
A Roman steward leading a life of debauchery, Boniface is sent to Tarsus by his mistress Aglae to retrieve relics of martyrs. Touched by gra…
Saint Cassian of Autun
Originally from Alexandria, Cassian renounced his fortune to serve the poor before becoming Bishop of Orthe. Guided by a revelation, he set …
Saint Cassian of Imola
A Christian schoolmaster in Imola in the 4th century, Cassian was condemned by the governor to die at the hands of his own students. They cr…
Saint Castor of Koblenz
A disciple of Saint Maximin of Trier, Castor became a priest before retiring as a hermit to Cardon on the Moselle. There he led a life of pr…
Saint Corentin
Born in Cornouaille in 375, Corentin first lived as a hermit in Plomodiern before being chosen by Prince Grallon as the first bishop of Quim…
Saint Cucuphas of Scillium
A nobleman from Africa, Cucuphas traveled to Catalonia to bear witness to his faith during the persecution of Diocletian. After miraculously…
Saint Cyprian and Saint Justina
A former magician from Antioch, Cyprian attempts to seduce the virgin Justina through occult arts, but she triumphs over the demons by the s…
Saint Cyriacus
Bishop of Ancona, Saint Cyriacus was martyred in Palestine during the reign of Julian the Apostate after visiting the Holy Land. His cult de…
Saint Cyriacus and Saint Paula
Cyriacus and the virgin Paula were martyred in Malaga around the year 300 during the persecution of Diocletian. Having refused to abjure the…
Saint Cyriacus, deacon, and his companions
A Roman deacon under Diocletian, Cyriacus was condemned to forced labor for assisting Christians building the Baths. After delivering the da…
Saint Cyricus (Quiricus)
A three-year-old child martyred at the beginning of the 4th century alongside his mother, Saint Julitta. He was killed by a governor who thr…
Saint Cyrus
A physician from Alexandria who became a monk, Saint Cyrus was martyred under Diocletian with his companion John and four women (Athanasia a…
Saint Damasus I
A 4th-century pope, Saint Damasus dedicated his pontificate to the preservation and embellishment of the Roman catacombs. He commissioned th…
Saint Damasus of Spain
Elected pope in 366, this Spaniard by origin was a great defender of orthodoxy against the Arian and Apollinarian heresies. A friend of Sain…
Dedication of the Church of the Savior (Saint John Lateran)
The first solemn dedication of Christianity, the Basilica of the Savior (Saint John Lateran) was erected by Emperor Constantine on the Caeli…
Saint Domnin (Donnis)
Originally from Africa, Domnin evangelized the Alps alongside Saint Marcellinus before becoming the first bishop of Digne around 379. He fou…
Saint Donatus of Arezzo
Raised in Rome, Donatus became Bishop of Arezzo in 346 after fleeing persecution. He distinguished himself by eradicating idolatry and perfo…
Saint Elophe
A 4th-century martyr under Julian the Apostate, Saint Elophe was beheaded near Soulosse after converting hundreds of people. Tradition recou…
Saint Eucharius
A 4th-century bishop and martyr, Eucharius was beheaded near Pompey on the orders of Julian the Apostate after refusing to renounce his fait…
Saint Eulampius and Saint Eulampia
Brother and sister living in Nicomedia at the beginning of the 4th century, Eulampius and Eulampia endured numerous tortures during the pers…
Saint Eusebius of Cassano
A native of Lombardy and former physician, Eusebius succeeded Marcellus I on the See of Saint Peter in 310. His short pontificate was marked…
Saint Eusebius of Samosata
Bishop of Samosata in the 4th century, Eusebius was one of the firmest defenders of the Nicene faith against Arianism. After suffering exile…
Saint Eusebius of Vercelli
Bishop of Vercelli in the 4th century, Eusebius was a heroic defender of the Catholic faith against Arianism. Exiled successively to Palesti…
Saint Eustathius of Antioch
Patriarch of Antioch in the 4th century, Eustathius was a staunch defender of the Catholic faith against Arianism at the Council of Nicaea. …
Saint Eutropius I, Bishop of Orange
Originally from Egypt and a disciple of the seventy-two, Eutropius was sent to evangelize Gaul after the Ascension. As the first bishop of O…
Saint Euvert of Orléans
A 4th-century Roman subdeacon, Euvert was chosen as Bishop of Orléans when a dove landed on his head three times. He built the Sainte-Croix …
Saint Felix
Saint Felix was a Roman martyr of the 4th century. He is traditionally associated with Saint Adauctus, with whom he shares his martyrdom in …
Saint Felix and Saint Adauctus
A Roman priest under Diocletian, Felix overturned pagan idols with his breath alone. Sentenced to death, he was joined on the way to executi…
Saint Ferreol (Forget)
A military tribune in Vienne in the 4th century, Ferréol was arrested for his Christian faith after sheltering Saint Julien of Brioude. Desp…
Saint Firmin the Confessor
Third Bishop of Amiens in the 4th century, Firmin the Confessor distinguished himself by his humility and apostolic zeal. He evangelized vas…
Saint Firmus of Thagaste
Bishop of Tagaste in the 4th century, Firme distinguished himself by his firmness of character and charity. He preferred to endure the tortu…
Forty Martyrs of Sebaste
In 320, forty soldiers of the Thundering Legion refused to renounce their Christian faith under Emperor Licinius. Condemned to die of cold o…
Saint George, Martyr
A military tribune under Diocletian, George of Palestine confessed his Christian faith during the imperial persecutions. After surviving var…
Saint Gervase of Le Mans
A deacon of the Church of Le Mans born to noble parents after the prayers of Bishop Innocent, Gervais distinguished himself by his charity b…
Saint Gorgon and Saint Dorotheus
High-ranking officers at the palace of Diocletian in Nicomedia, Gorgon and Dorotheus refused to renounce Christ. After miraculously survivin…
Saint Gratian
A shepherd in Picardy in the 4th century, Gratien was martyred in 303 during the persecution of Rictiovare for refusing to renounce his fait…
Saint Gratus
A Roman nobleman who renounced his possessions, Saint Grat settled in Rouergue with his companion Ansute to lead a life of austerity and pra…
Saint Gregory of Nyssa
Brother of Saint Basil and Saint Macrina, Gregory of Nyssa was an illustrious theologian and bishop of the 4th century. After a career as a …
Saint Gregory of Spoleto
A priest in Spoleto under Diocletian, Gregory devoted himself to prayer and miracles before being arrested for overturning idols. After surv…
Saint Gregory the Illuminator (Apostle of Armenia)
Descended from the Arsacid dynasty, Gregory was the apostle of Armenia in the 4th century. After surviving terrible tortures inflicted by Ki…
Saint Heliodorus of Altino
A disciple and friend of Saint Jerome, Heliodorus was a Bishop of Altino in the 4th century. After traveling in the East and living in the d…
Saint Helladius of Auxerre
Bishop of Auxerre in the 4th century, Helladius succeeded Saint Valerian during the reign of Valentinian the Elder. During his twenty-three …
Saint Hilary of Besançon
A Roman deacon sent by Pope Sylvester I, Hilary became bishop of Besançon in the 4th century. Supported by Saint Helena, he undertook the co…
Saint Hilary of Poitiers
Bishop of Poitiers in the 4th century, Hilary was the principal defender of Catholic orthodoxy against Arianism in the West. Exiled to Phryg…
Saint Hilary of Poitiers
Bishop of Poitiers and great defender of the faith against Arianism, Saint Hilary died in 368. His relics, lost following the barbarian inva…
Saint Hyacinth of Amastris
A noble Christian of Amastris in the 4th century, Hyacinth courageously opposed the idolatrous cult of a sacred tree venerated in his city. …
Saint Injuriosus and Saint Scholastica
Injurieux, a senator of Clermont, and his wife Scholastica lived in perfect chastity after dedicating their virginity to God on their weddin…
Saint Irenaeus of Sirmium
Bishop of Sirmium in Pannonia, Irenaeus was martyred in 304 under Diocletian. Despite the tears of his wife, children, and mother who begged…
Saint Januarius of Naples
Bishop of Benevento in the 4th century, Saint Januarius was martyred under Diocletian after surviving the furnace and wild beasts. He was be…
Saint Jerome of Stridon
Born in Stridon in the 4th century, Saint Jerome was one of the greatest scholars of the Church, famous for his translation of the Bible int…
Saint Jerome of Stridon
Saint Jerome of Stridon is a priest and Doctor of the Church famous for his Latin translation of the Bible and his numerous scriptural comme…
Saint John of Egypt (the Prophet)
A former carpenter who became a solitary in the Lower Thebaid, Saint John of Egypt was distinguished by his absolute obedience and exception…
Saint Jouin of Ansion
Born into an illustrious Christian family of the Loudunais, Saint Jouin retired young to the solitude of Ansion to lead a life of asceticism…
Saint Julian and Saint Basilissa
Originally from Antioch, Julian and Basilissa lived a virginal marriage before leading vast monastic communities. Basilissa died in peace wi…
Saint Julian of Brioude
A high-ranking soldier in Vienne under Diocletian, Julian retired to Brioude to escape the early persecutions. Driven by a desire for martyr…
Saint Julius I (Pope)
A pope in the 4th century, Julius I distinguished himself by his rigorous defense of the Nicene faith against the Arian heresy. He firmly su…
Saint Leon (Lienne) of Poitiers
A priest and close confidant of Saint Hilary of Poitiers in the 4th century, Saint Leon (or Lienne) shared his bishop's exile and helped him…
Saint Leontius of Caesarea
A prelate of Caesarea in the 4th century, Saint Leontius was a major figure of the Catholic Church, praised by Saint Athanasius and Gregory …
Saint Liberius (Pope)
A 4th-century Pope, Liberius is famous for his defense of orthodoxy against Arianism and his support for Saint Athanasius. Despite historica…
Saint Liborius of Le Mans
The fourth Bishop of Le Mans in the 4th century, Saint Liborius was the great apostle of the conversion of Maine, founding seventeen parishe…
Saint Lidoire (Litoire)
Second Bishop of Tours in the 4th century, Saint Lidoire succeeded Saint Gatien after a long vacancy of the see. He developed the Church of …
Saint Lucian of Antioch
A 4th-century priest and martyr, Lucian the Syrian is famous for his scholarly revision of the Greek Bible, known as the Lucianic recension.…
Saint Lucian of Antioch
A priest of Antioch and illustrious Syrian exegete of the 4th century, Lucian revised the sacred texts before being arrested under Maximinus…
Saint Macarius of Alexandria (the Younger)
A former merchant from Alexandria, Macarius the Younger became an illustrious anchorite and disciple of Saint Anthony. Famous for his extrem…
Saint Macarius the Egyptian (the Elder)
Born in Upper Egypt around 301, Macarius the Elder was one of the most illustrious disciples of Saint Anthony. After enduring slander with p…
Saint Malchus of Maronia
A monk in Syria in the 4th century, Malchus left his monastery despite his abbot's warnings. Captured by Bedouins, he preserved his virginit…
Saint Mansuetus (Mansuy)
Of Scottish origin and sent from Rome in the 4th century, Saint Mansuy became the first Bishop of Toul. He converted the Leuci people after …
Saint Marcellinus and Saint Peter
Marcellinus, priest, and Peter, exorcist, were martyred in Rome under Diocletian around 304. After converting their jailer Artemius and his …
Saint Marcellinus of Embrun
Originally from Africa, Marcellinus became the first Bishop of Embrun in the 4th century after being sent on a mission by the Pope. A great …
Saint Marcellinus, Pope and Martyr
A Roman pope during the reign of Diocletian, Marcellinus initially faltered in the face of persecution by offering incense to idols. Seized …
Saint Marinus of Rab
A stonemason originally from Dalmatia, Marinus settled in Rimini to assist persecuted Christians before retiring as a hermit on Mount Titano…
Saint Mark, hermit of Scetis
A disciple of Abbot Silvanus in the desert of Scetis in the 4th century, Mark distinguished himself by absolute obedience and total detachme…
Saint Martin of Tours
A former Roman soldier born in Hungary, Martin converted to Christianity and became the first great monk of the Gauls before being elected B…
Saint Mathurin of Larchant
Born in the Gâtinais in the 4th century, Mathurin converted his pagan parents before becoming a priest at the age of twenty. Famous for his …
Saint Maximin of Trier
Born into an illustrious family of saints from Poitou, Maximin became Bishop of Trier in 332. An intrepid defender of the orthodox faith aga…
Saint Maximus (Mauxe) and Saint Venerandus
Brothers from Italy, Maxime (bishop) and Vénérand (deacon) were sent by Pope Damasus to evangelize the Barbarians. After crossing Gaul, they…
Saint Meletius the Great
Patriarch of Antioch in the 4th century, Meletius was a staunch defender of the Catholic faith against Arianism. Despite three successive ex…
Saint Mellon (Melaine) of Cardiff
Originally from Cardiff, Mellon converted in Rome before being miraculously designated by an angel to become the first bishop of Rouen. He e…
Saint Miltiades
A pope of African origin in the early 4th century, Melchiades governed the Church during the Peace of Constantine. He presided over the Coun…
Saint Moses the Black (of Scetis)
A former Ethiopian slave who became a brigand leader, Moses converted radically and joined the monks of the Scetis desert. Having become a p…
Saint Moses, Bishop of the Saracens
A hermit famous for his virtues in the desert between Egypt and Palestine, Moses became Bishop of the Saracens at the request of Queen Mavia…
Saint Nabor
Christian soldiers or citizens arrested during the persecution of Maximian Herculius, Nabor and his companion Felix endured numerous torment…
The One Hundred and Twenty Martyrs of Adiabene
During the reign of King Shapur in 344, one hundred and twenty Christians of Adiabene, including nine virgins and several clerics, were arre…
Saint Onesimus
A former servant of Philemon converted by Saint Paul, Onesimus became Bishop of Ephesus after Timothy. A zealous preacher, he was persecuted…
Saint Onesimus of Soissons
Bishop of Soissons at the end of the 4th century and a contemporary of Saint Martin, Onesimus dedicated his episcopate to eradicating the re…
Saint Onuphrius (Anchorite)
A former monk of the Thebaid, Onuphrius lived for seventy years as a hermit in the Egyptian desert, clothed only by his hair and a belt of l…
Saint Optatus of Milevis
Bishop of Milevis in the 4th century, Saint Optatus was one of the first great defenders of orthodoxy against the Donatist schism in Africa.…
Saint Pachomius (Abbot)
Born a pagan in Egypt, Pachomius converted to Christianity after being moved by the charity of the faithful during his military service. A d…
Saint Pamphilus of Caesarea
A priest of Caesarea originally from Phoenicia, Pamphilus was an illustrious scholar who built a monumental library and worked on the correc…
Saint Pantaleon (Panteleimon)
A physician in Nicomedia converted by Hermolaus, Pantaleon performed numerous miracles before being denounced to Emperor Maximian. After sur…
Saint Paphnutius (Solitary)
A hermit of the Thebaid in the 4th century, Paphnutius is celebrated for his humility and apostolic zeal. Guided by divine revelations, he c…
Saint Paschasius of Vienne
Bishop of Vienne at the beginning of the 4th century, Saint Paschasius succeeded Saint Simplicius. He is famous for having collected, upon a…
Saint Paul, Patriarch of Constantinople
Elected Patriarch of Constantinople in 340, Saint Paul was one of the firmest defenders of orthodoxy against Arianism. Persecuted by Emperor…
Saint Peter Balsamus
A native of Palestine, Peter Balsamus was arrested in Aulone during the persecution of Maximin. Despite the tortures of the rack and iron cl…
Saint Philastrius of Brescia
Bishop of Brescia in the 4th century, Philastrius was an ardent defender of orthodoxy against Arianism, traveling throughout the Empire to p…
Saint Phocas of Antioch
Saint Phocas is a martyr of Antioch who lived around the year 320. He is traditionally invoked in the East for protection against snake bite…
Saints Emeterius and Celedonius
Roman soldiers and sons of the centurion Marcellus, Emeterius and Chelidonius left the army to profess their Christian faith in Spain. After…
Saints John and Paul
Brothers and Roman officers under Constantine, John and Paul served the princess Constantia faithfully before retiring during the reign of J…
Saints Juventius and Maximinus
Officers of the imperial guard under Julian the Apostate, Juventinus and Maximus were condemned for criticizing anti-Christian persecutions.…