Gello (also Gyllo or Gillo) was according to Byzantine tradition a girl from Lesbos who died as a virgin and became a demon that attacks pregnant women, new mothers, and infants. She appears in ancient Greek literature (Sappho mentions her) and persists strongly into Byzantine Christian demonology, where exorcistic texts name her among the leading demons of child-killing. She is cognate with the Babylonian Lamashtu.
Depicted as a young woman, sometimes beautiful, sometimes with a corpse-like pallor. She could be invisible or appear as a shadow over a crib. Byzantine amulets show her as a woman riding a horse, being confronted by the three holy horsemen saints.
Caused miscarriages, stillbirths, and sudden infant death. Could make nursing mothers' milk dry up. Attacked women in labor and caused childbed fever. Spread illness through mere proximity to infants.
Weaknesses
- ritualExorcism by Orthodox clergy
- symbolThree Holy Horsemen amulet
Wards
- symbolByzantine gylou-warding phylactery
- ritualPsalm 90 (91) recited over infant
*Péh₂usōn (reconstructed)
Péh₂usōn is a hypothetical Proto‑Indo‑European pastoral guardian reconstructed by comparative scholars from parallels in Greek and Vedic traditions. Proposed as a Graeco‑Aryan ancestor‑figure, the reconstruction describes a protector of flocks, roads, and travellers rather than an attested historical cultic personality.
Aba (disambiguation / name-form)
Aba is a polyvalent name-form attested across many unrelated contexts (place names, personal names, animal names, and brief mythological listings). The provided sources do not support a single, coherent supernatural entity called "Aba" and offer no descriptive or ritual material for such a being.
Abaddon
In Hebrew scripture Abaddon is primarily a noun meaning 'destruction' or a section/condition of the underworld paired with Sheol; in the New Testament Book of Revelation Abaddon is personified as an angelic figure (Greek Apollyon) described as the king of an army of locusts released from the abyss during the apocalypse.
Abadir
Abadir is a polysemous name attested in distinct cultural contexts: a legendary founding saint and clan ancestor in eastern Ethiopia (Sheikh Abadir Umar Al‑Rida / Aw Abadir), a term applied to cone‑shaped cult stones in Phoenician religious description, and a personal name of a martyr (Abadir/Apater) in the Coptic Synaxarium. The attestations are independent usages of the same name rather than a single supernatural being.
Abadiu of Antinoe
Abadiu of Antinoe was a fourth‑century bishop of Antinoe (Antinoopolis, in Roman Egypt) commemorated as a martyr and saint in the Coptic Orthodox Church, with a feast day on 26 December. Sources record that he was killed during a theological dispute with Arian opponents and reference him in collections of Egyptian martyrs.
Abagtha
Abagtha (Hebrew: אבגתא, ’Ǎḇaḡṯā) is a named human court official in the Hebrew Bible’s Book of Esther, listed among seven chamberlains who ministered before King Ahasuerus and were commanded to bring Queen Vashti before the king. He is attested only in Esther 1:10 and is presented as an institutional palace attendant rather than a supernatural being.
Abanoub
Abanoub is a 4th‑century Egyptian Christian child martyr venerated in the Coptic tradition. Remembered for his public confession of Christ, miraculous healings associated with his passion, and the translation and veneration of his relics, his feast is observed on July 31 (Epip 24) and his cult centers include Nehisa and Samanoud.
Abarbarea
Abarbarea is a name attested in classical Greek and Roman sources for freshwater nymphs (naiads). The name appears for at least two individual mythic figures — a naiad wife of Bucolion and a naiad counted among ancestors of the Tyrians — and Hesychius records plural forms that may indicate the name was also used as a class-name (Abarbareai / Abarbalaiai).
Abas
Abas (Ancient Greek: Ἄβας, gen.: Ἄβαντος) is not a single mythic being but a recurring personal name borne by multiple mortals and minor mythic figures in Greek epic and genealogical traditions — kings, founders, seers, warriors, attendants, a centaur, and a youth transformed by a goddess. The name is glossed in the sources as 'guileless' or 'good-hearted' and appears across Argive, Theban, Trojan, Euboean, and other local cycles.
Abaskhiron the Soldier
A Coptic Orthodox martyr venerated for refusing imperial idolatry during the Diocletian persecution; reputedly healed by the Archangel Michael, preserved in monastery relics, and commemorated on 14 June (7 Paoni).
Abdel Messih El-Makari
Abdel Messih El-Makari (1892–1963) was a Coptic Orthodox monk and priest venerated as a 20th‑century Coptic saint. Associated with the Monastery of Saint Samuel the Confessor and the Monastery of Saint Macarius (Scetes/Wadi El‑Natrun), he is remembered for humility, asceticism, charity, and reported spiritual gifts such as prescience, discerning of spirits, and healing.
Abderus
Abderus (Ancient Greek: Ἄβδηρος, romanized Ábdēros) is a mortal heroic figure in Greek myth closely associated with Heracles, remembered as the youth left in charge of the Mares of Diomedes who was killed by them. He functions as an eponymous local/divine-hero ancestor for the city of Abdera and received funerary commemoration and athletic agones at his tomb.
Community Record
- [1]Sappho Fragment 178. Sappho. Fragment 178 (Voigt). c. 6th century BCE.literary
- [2]Byzantine Magic. Greenfield, Richard. 1988. Traditions of Belief in Late Byzantine Demonology. Amsterdam.academic

