In the Byzantine period, mothers who had given birth customarily relied on amulets designed to protect their newborns from evil, including the Gello or Gyllou. The woman was a rare exception who would shun these charms and put her faith entirely in the power of the Cross.
Leo Allatios in the 17th century would criticize such remnants of sorcery such as these charms, or the hanging of
red coral or a
head of garlic, and prescribed strictly Christian prophylactics, such as a
cross or image of
Christ placed by a child's bed to ward off Gello or demons in general, or burning
lamps to illuminate sacred images. The practice of
baptizing infants was thought to offer protection against demon-snatching, and specifically against the
gello, according to
Leo Allatios.
Charm books The
magico-medical compilation
Cyranides from the
Imperial period provided instructions on how to defend against the gelloudes.
Stones The
Lithica of the late Hellenistic to early Imperial Period listed magical stones as effective charms as well, although they do not explicitly mention
gello either. However, in these texts,
galactite is said to protect against either
Megaira ("Envy"), or "frightful woman" (
horrida mulier) who attacked infants.
Early Byzantine amulets Some Byzantine amulets against female reproductive demons are said to depict the Gello. This is sometimes asserted as a rule of thumb, without providing reasoning. label its demon as "
Abyzou" identifiable with Obyzouth, a demon that strangles newborns according to the 1st to 3rd century Greek text called the
Testament of Solomon. This Abyzou (Obyzouth) has been equated with the Gello (Gyllou), albeit in later literature, for example, the writings of Michael Psellos of the 11th century. Some Byzantine amulets also invoke the name of Saint Sisinnios, who is known foremost as the vanquisher of Gello. Again, the textual evidence that connect Sissinios to Gylou are from much later dates, the oldest version of the "Melitine charm" or
Legend of St. Sisinnios dating to the 15th century. A concrete example is the Schlumberger No. 1 amulet shown on the right. Several scholars have hinted that the she-demon here, which has been noticed to have fish- or serpent-like attributes below the waist, while the others connect it more vaguely to the child-stealing demon or say that the beings labeled "Envy" are the ghost-demons (
aōrē).
Envy and Evil eye Gello or Gylou's curse has been associated with the
evil eye of Envy at least since the Byzantine period, according to commentators. The text group has been analyzed by
Richard P. H. Greenfield in 1989, with the oldest example from a 15th century manuscript. In the 15th century manuscript version, the tale is set in the time of "
Trajan the King". After losing six children to the Gyllou, Melitene gives birth to a seventh child inside a fortification she built at (a part of the
Constantinople). When her brothers, Sisinnios, Sines, and Sinodoros demand admittance, the "filthy" Gyllou gains entry by transforming into a
fly clinging to the horse, and kills the child.
The names of Gello Knowledge of a demon's name was required to control or compel it; a demon could act under an alias. Redundant naming is characteristic of magic charms, "stressing," as A.A. Barb noted in his classic essay "Antaura", "the well-known magic rule that the omission of a single one can give the demons a loophole through which they can work their harm." In the aforementioned Leo Allatius version of the
Legend of St. Sisinnos, the twelve-and-a-half names are given as Gylo, Morrha,
Byzo, Marmaro, Petasia, Pelagia, Bordona, Apleto, Chomodracaena, Anabardalaea, Psychoanaspastria, Paedopniktria, and Strigla. several of these names suggest recognizable Greek elements and can be deciphered as functional epithets: Petasia, "she who strikes"; Apleto, "boundless, limitless"; Paedopniktria, "child suffocator." Byzo is a form of
Abyzou,
abyssos, "the Deep," to which Pelagia ("she of the sea") is equivalent. The names of Gylo also include Chomodracaena, containing
drakaina, "female dragon." In one text dealing with the
gello, she is banished to the mountains to drink the blood of the
drako; in another, she becomes a
drako and in this form attacks human beings. In other texts, the child itself is addressed as Abouzin (
Abyzou).
Legend of Saint Michael In variant tellings, the role of St. Sisinnios is supplanted by the
archangel Michael. A 15th-century manuscript versions exists for this as well: Although the name Gylou is not found on any surviving amulets, Michael is the adversary Gylou encounters most often in medieval Byzantine texts.
Parallels Parallels to the lore of a child-killing demon forced to confess its secret names occur as
historiola or folktales surrounding magic spells, in medieval
manuscripts of many languages, including
Greek,
Coptic,
Ethiopian,
Armenian,
Romanian,
Slavonic,
Arabic,
Syriac, and
Hebrew. The earliest examples, dating to the 5th or 6th century are the
Aramaic versions of the historiola found as long
inscriptions on objects: a silver
lamella (metal-leaf sheet) from
Palestine and two
incantation bowls. In these Aramaic examples, the demon bears the name Sdrws (or Sideros, which in Greek would mean "
iron"), and the female victim whose twelve sons are taken is called Smamit ("lizard" or "spider"). This reading is considered to be corroborated by the name of the female demon in the Ethiopian version, Werzelya, which also means "iron". The Ethiopian tradition explains that Werzelya was the evil sister of the Saint Sūsenyōs (which Budge identifies as Sisinnios), and the saint sought out to kill her. == Church attitudes and actions ==