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Acta diurna

Daily Gazette

Acta diurna is our Mithraic social stream for keeping up to date with what is happening in The New Mithraeum.

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Jul 2026
NewScriptum
*Global Gods in Local Contexts*

The international conference Global Gods in Local Contexts will take place in Vienna and Hainburg from 28 to 30 September 2026, bringing together archaeologists, historians and specialists in ancient religion to explore the transmission, adaptation and local development of the so-called “Oriental cults” across the Danubian and Balkan provinces of the Roman Empire.

Mithraic studies feature prominently in the programme. Among the scheduled speakers are Csaba Szabó (Mithras in Roman Dacia), Lucinda Dirven (the Dura-Europos mithraeum), Nirvana Silnović (double-sided Mithraic reliefs from Roman Dalmatia), Tamás Milbich (the newly discovered sixth mithraeum at Aquincum), Matthew M. McCarty (Mithraic built environments), Blanka Misic (ritual experience and learning in the cult of Mithras), and Aleš Chalupa and Tomáš Glomb, who will present new spatial analyses of Mithraic cult diffusion across the Roman Empire.

The conference will also include the announcement of a new exhibition on the cult of Mithras in Bosnia and Herzegovina.

Download the full programme here: [ref:6a52842f056f2]
Global Gods in Local Contexts

The international conference Global Gods in Local Contexts will take place in Vienna and Hainburg from 28 to 30 September 2026, bringing together archaeologists, historians and specialists in ancient religion to explore the transmission, adaptation and local development of the so-called “Oriental cults” across the Danubian and Balkan provinces of the Roman Empire.

Mithraic studies feature prominently in the programme. Among the scheduled speakers are Csaba Szabó (Mithras in Roman Dacia), Lucinda Dirven (the Dura-Europos mithraeum), Nirvana Silnović (double-sided Mithraic reliefs from Roman Dalmatia), Tamás Milbich (the newly discovered sixth mithraeum at Aquincum), Matthew M. McCarty (Mithraic built environments), Blanka Misic (ritual experience and learning in the cult of Mithras), and Aleš Chalupa and Tomáš Glomb, who will present new spatial analyses of Mithraic cult diffusion across the Roman Empire.

The conference will also include the announcement of a new exhibition on the cult of Mithras in Bosnia and Herzegovina.

Download the full programme here: Global Gods in Local Contexts: ’Oriental Cults’ between the Danube and the Adriaticoeaw.ac.atGlobal Gods in Local Contexts: ’Oriental Cults’ between the Danube and the Adriatic
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Jul 2026
NewTextus

Re-reading Herculean labors through philosopher’s lens

Labors of Hercules as planetary zodiacal initiations: model mystagogy. The alchemy of Herculean labors.
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Jul 2026
Syndexios

Libella

Mithraic worshipper who dedicated an altar to Arimanius as a Leo at Mithraeum V of Aquincum.
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Jul 2026
Monumentum

Tauroctony 593

This is the earliest known sculpture of a Roman Mithraic tauroctony.
Remarkable monument not only because it is the first sculpted representation of the entire Mithraic tauroctony, but also because of the arrangement of certain figures, such as Cautes and Cautopates, who, even without their heads, seem to hesitate about what they are supposed to do.
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Jul 2026
Textus

The many lives of Mithras

We speak with Israel Campos Méndez about questions that continue to divide scholars: what links the Indo-Iranian Mithra to the deity worshipped in the Roman Empire, and what do we really know about the origins of Roman Mithraism?
Dear Professor Campos,
Remarkable work, indeed! I have two modest reflexions to suggest:

The Greeks of the 4th century BC celebrated the liberation of slaves by wearing a Phrygian cap. This came from the peoples of the Black Sea who did not practice slavery. So, the Phrygian cap predates the cult of Mithras.

Does the god Arimanius have a connection with Armenia, which came under Roman control in 74-63 BC? This is the region of the cult of Mithras, as shown by the bas-relief of Antiochus of Nemrut Dagi. However, Jesus Christ spoke "Aramaic," one of the languages spoken in this region. If we accept that the Gospels are texts of Mystery, would this allude to the cult of Arimanius from which Jesus would have originated?

I did a modest research on the migration of the soul in the cult of Mithras:
The catacomb of St. Marcellinus and Peter in Rome: Orpheus, Mithras or Jesus

Best regards

Dr D.Persoons
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Jul 2026
Textus

Mithraeum at Santa Maria Capua Vetere. Revisited in February 2026

This article revisits the Mithraeum of S. Maria Capua Vetere, one of the most complete and artistically refined Mithraic sanctuaries in the Campanian region, situating it within its archaeological, iconographic, and ritual-historical contexts.
Hello! I’ve read your article and am currently immersed in studying the Mithras cult, considering the development of mysteries (I’m involved in historical reconstruction of Ancient Rome in the living history format). Thanks to Peter Mark Adams, I’ve obtained a fragment of his book about Mithras’ mysteries. Could you share what sources you use to develop your practices?
What a wonderful task! Of course, it came with an investment in ritual experience some years ago, after which I decided to hermeticize it; hence I now read mainly academic books from which I derive some grounding for my excursions into ritualism. Let me pick a few that may be useful and commendable:

Uždavinys, Algis. 2008. Philosophy as a Rite of Rebirth: From Ancient Egypt to Neoplatonism. Sedbury, Glos.: Prometheus Trust. — Relevant for its attempt to reconstruct the philosophical pathways underlying the foundations of rite and theurgy.

Ritner, Robert Kriech. 1993. The Mechanics of Ancient Egyptian Magical Practice. Fourth printing, with minor corrections. Chicago: Oriental Institute of the University of Chicago. — Valuable for providing ritual ideas that, with enough virtuosity and experimentation, may be imaginatively adapted within the “temple” of the inner or ethereal spheres.

Stahl, William Harris. 1990. Macrobius: Commentary on the Dream of Scipio.* New York, NY: Columbia University Press. — Relevant because it describes, albeit quasi-legendary, the rapture of a Roman knight to the celestial spheres and stars above.

Iamblichus; Clarke, Emma C. (trans.). 2003. Iamblichus: On the Mysteries. Atlanta, GA: Society of Biblical Literature. — Important for its clear elucidation of the theology of theurgists.

Apuleius. 2017. Apologia; Florida; De Deo Socratis. Edited by C. P. Jones. Loeb Classical Library. Cambridge, MA: Harvard University Press. — “On the God of Socrates,” a treatise on daemonology and theology.

Bittrich, Ursula; Bydén, Börje; Gertz, Sebastian Ramon Philipp; Sheppard, Anne D. R.; Tanaseanu-Döbler, Ilinca; Synesius. 2014. *On Prophecy, Dreams and Human Imagination: Synesius, De Insomniis. Edited by D. A. Russell and Heinz-Günther Nesselrath. — Discusses types of dreams and how to discern them (for example, distinguishing a personal dream from a vision sent from beyond).

Kupperman, Jeffrey S. 2014. Living Theurgy: A Course in Iamblichus’ Philosophy, Theology and Theurgy. London: Avalonia. — Another modern attempt to engage these mysteries, offering a practical conceptual toolkit.

Kind regards,
Matt.
I sincerely appreciate your response and the list of books you provided. Were your mentions of Egyptology-related books connected to the liturgy of Mithras? This suggests that the foundation of your experiments is the "Egyptian tradition" within Mithraism. Currently, I believe there were multiple Mithraic traditions: the Roman one, which drew more heavily on Neoplatonic and Pythagorean concepts, and the Egyptian one, which was more rooted in Egyptian magic.
Dear Alex,

Absolutely. As a cult varies according to its geographical context, I am convinced that local modalities were distinct, especially where they existed alongside other magical or theological frameworks. As a generalist in the study of mysteriosophies, however, I try to remain academically humble and avoid conflating traditions. Like a religious comparativist, I believe each lineage deserves its proper respect, scholarly engagement, and dignity.

When it comes to praxis, my position is simply that “what works, works.” The same applies to theurgy. The experiential aspect is too subjective and personal for me to present as explanatory doctrine. I would rather not frame private gnosis as argument, since it is unverifiable beyond honesty and reasoned commitment between the individual and the expanse of the Divine.

That said, records exist of individuals in antiquity who participated in multiple mystery schools. For this reason, I feel justified in pursuing the Divine wherever it may be encountered—not as a collector, but while granting each mystery school the profundity it commands.

Regarding the combinatorial character of late antiquity, I once found an exceptional study:
Kahlos, Maijastina. 2002. Vettius Agorius Praetextatus: A Senatorial Life in Between. Rome: Institutum Romanum Finlandiae.

For ancient ritual practice more broadly, Thesaurus Cultus et Rituum Antiquorum (ThesCRA) is indispensable, especially the material in Vol. II (“Consecration: Divination, prayer, veneration, hikesia, asylia, oath, malediction, profanation, and magical rituals”), Los Angeles: Getty Museum.

I am fortunate to have access to a copyright library (the National Library of Poland). I understand these sources can be difficult to obtain, so I would be glad to share my impressions or reports on the above works whenever requested.

Best wishes and kind regards,
Matt
The journey of the soul in the Mithraic ritual: hypothesis of resurrection or reincarnation according to the mithraeum of Braberini and Santa Maria Capua Vetere. The role of the solstices, gateways of entry and exit for souls: in summer, exit of pure souls and entry of impure souls sent back by the Moon; in winter: exit of wandering souls in preparation for their reincarnation and entry into the cycle after death.The journey of the soul in the Mithraic ritual: hypothesis of resurrection or reincarnation accordin…
The Two Gates: Thank you very much for sharing this Dominique. Traditionally, Selene was associated with the Isle of the Blessed. My personal belief is that the soul, or daimon/hegemon, may be interpreted as an intelligencer of the spheres of the Solar System—for example, Mercury, Venus, the Moon, Mars, Jupiter, or Saturn. It does not necessarily require a biological birth; “myriads of spirits in other worlds await,” including the stellar ones. My personal belief, or interpretation, is based on communication with spirits of these spheres, some of whom were once human beings. Sometimes the twin blade of death may refer to the death of the soul, or to metempsychosis and rebirth, or to embodiment in an animal or a human being.
Dear Amicus: as early as the 3rd century AD, Plotinus wrote that the soul was divided into a lower and a higher part:

"...there is the soul we call divine, by which we are ourselves, and the other soul, the one that comes from the universe (our world). We derive our character, our actions, and our passions [Ego] from the lower soul... but thanks to our higher soul [Spirit], we can master our lower part and free ourselves from the order imposed by the world soul [Management] on the rest of the universe."

One of Plotinus’s most justly famous concepts concerns his theory of the different levels of self-awareness. The duality of the soul was conceived by Plato around 350 BC (but already explored by Homer in the previous century). This is a defining characteristic of Western philosophy. Plotinus, by discovering that one of the parts had to be divine, made metempsychosis impossible
Dear Senior Amicus,

While you are, strictly speaking, absolutely correct, it is worth recalling the sheer diversity of afterlife beliefs within the Graeco-Roman milieu. For instance, in Thracian Sabazian traditions, it is said that human souls were first formed from animal souls; furthermore, both metempsychosis and transmigration were entirely acceptable concepts within the classical world.

Let us also remember that the Divine spirit in this duality is understood as a daimon. These daimones belonged to varied classes: Sosipatra was a demi-goddess type of daimon, as were Plotinus, Apollonius of Tyana, the Socratic daimon, and the archangelic daimon of Julian the Theurgist.

Inasmuch as I agree with you in this context, I remain open to the possibility of dividing the soul into further subclasses: the eidola or skia (simulacra) representing the chthonic shadow-soul of the dead; the psyche; the transmigratory or inborn soul; and the daimon—the intellectual, immortal soul, or pneuma. By mastering the lower faculties (emotions, cognitions, impulses, and cravings), we may refine the soul into a daimon or pneuma, as if drawing from the Anima Mundi and condensing it into an immortal particle.

I maintain some reserve as to whether we all possess such a particle. Nevertheless, even the most base creatures possess a soul, and upon their passing, they leave a shadow behind. In this manner, nothing is lost in nature. The metamorphoses described by Ovid and Apuleius serve as my warranty that "nature loves to hide," and many secrets follow.

With the highest respect and warmest salutations,
Dear Dominique, interesting observation. However, the placement of Selene (Luna) in this Mithraeum is positioned opposite the Tauroctony scene, evoking a symbolic sun-moon connection—much like the alchemical Lunar Queen (who reflects) and Solar King (who illuminates). It thus appears that all planetary and zodiacal works are carried out under their joint oversight. Thank you and best regards.Dear Dominique, interesting observation. However, the placement of Selene (Luna) in this Mithraeum i…
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Jul 2026
Monumentum

Mithraeum of Hawarte

Late Roman Mithraeum beneath a fourth-century church, preserving one of the most extensive cycles of Mithraic wall paintings ever discovered.
Thank you, Alejandro. I’ve just added a link to the article for anyone who’s interested.
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Jul 2026
Syndexios

Curius Iuvenalis

A Mithraic Pater from Caere known for initiating the Heliodromus Memmius Placidus.
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Jul 2026
Syndexios

Memmius Placidus

A Heliodromus from Caere whose dedication provides the earliest epigraphic attestation of the sixth Mithraic grade.
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Jul 2026
Liber

Mitra. Un dios entre Oriente y Occidente

Un recorrido por los orígenes, la expansión y el legado de Mitra desde Persia hasta el corazón de Roma.
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Jul 2026
NewTractatus

Elementos de continuidad entre el culto del dios Mithra en Oriente y Occidente

A study examining the continuity and transformation of Mithra from his Indo-Iranian origins to the development of the Roman mystery cult, with particular attention to the evidence and the historiographical debate.
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Jul 2026
NewScriptum
🔘 The meaning of historical era:

The arrival of the sun in the spring equinox to any constellation means the beginning of a new historical era. The previous age was the age of Pisces, which ended in 2019. Then the sun entered the constellation of Aquar
🔘 The meaning of historical era:

The arrival of the sun in the spring equinox to any constellation means the beginning of a new historical era. The previous age was the age of Pisces, which ended in 2019. Then the sun entered the constellation of Aquar
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Jul 2026
Jul 2026
NewVideo

Las metamorfosis de Mitra

En esta vídeo entrevista, Israel Campos Méndez aborda las principales cuestiones que siguen dividiendo a los especialistas: los orígenes del culto de Mitra, su evolución desde las tradiciones indoiranias hasta el Imperio romano y el legado de Franz Cumont.
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Jul 2026
Jul 2026
NewTextus

A name older than Greece

On what Hekate’s name may or may not tell us, and why the uncertainty matters.
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Jul 2026
NewSocius
Roman Archaeologist from Greece (BA, MA), particularly interested in funerary sculpture and mystery cults of the roman world.
Jul 2026
NewVideo

Vulgariser Mithra. Rencontre avec Jean-Christophe Piot

Jean-Christophe Piot a participé à la réalisation de l’exposition ’Le mystère Mithra’ en réalisant des pastilles sonores sur certaines œuvres de l’exposition.
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Jul 2026
Liber

Les lions de Mithra

A historical novel that weaves Mithraic symbolism and initiation into a dramatic tale of friendship, vengeance and survival in the Roman Empire.
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Jul 2026
NewLiber

The Mithras Folly

Contemporary thriller in which a mysterious tower dedicated to Mithras forms the setting for the novel’s climax.
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