(The Mandorla symbolism. See "Prophets of Baal")
Here is what the Wiki states of "Yaldabaoth": "In the Platonic, Neopythagorean, Middle Platonic, and Neoplatonic schools of philosophy, the demiurge is an artisan-like figure responsible for fashioning and maintaining the physical universe. The Gnostics adopted the term demiurge. Although a fashioner, the demiurge is not necessarily the same as the creator figure in the monotheistic sense, because the demiurge itself and the material from which the demiurge fashions the universe are both considered to be consequences of something else. Depending on the system, they may be considered to be either uncreated and eternal or the product of some other entity."
"The word demiurge is an English word derived from demiurgus, a Latinised form of the Greek δημιουργός or dēmiurgós. It was originally a common noun meaning "craftsman" or "artisan", but gradually came to mean "producer", and eventually "creator". The philosophical usage and the proper noun derive from Plato's Timaeus, written c. 360 BC, where the demiurge is presented as the creator of the universe."
"The demiurge is also described as a creator in the Platonic (c. 310–90 BC) and Middle Platonic (c. 90 BC – AD 300) philosophical traditions. In the various branches of the Neoplatonic school (third century onwards), the demiurge is the fashioner of the real, perceptible world after the model of the Ideas, but (in most Neoplatonic systems) is still not itself "the One". In the arch-dualist ideology of the various Gnostic systems, the material universe is evil, while the non-material world is good. According to some strains of Gnosticism, the demiurge is malevolent, as it is linked to the material world. In others, including the teaching of Valentinus, the demiurge is simply ignorant or misguided...."
Neoplatonism: "Plotinus and the later Platonists worked to clarify the Demiurge. To Plotinus, the second emanation represents an uncreated second cause (see Pythagoras' Dyad). Plotinus sought to reconcile Aristotle's energeia with Plato's Demiurge, which, as Demiurge and mind (nous), is a critical component in the ontological construct of human consciousness used to explain and clarify substance theory within Platonic realism (also called idealism). In order to reconcile Aristotelian with Platonian philosophy, Plotinus metaphorically identified the demiurge (or nous) within the pantheon of the Greek Gods as Zeus...." (This is where the "Yaldabaoth" connects to Yahweh)
"....One Gnostic mythos describes the declination of aspects of the divine into human form. Sophia (Greek: Σοφία, lit. 'wisdom'), the Demiurge's mother and partial aspect of the divine Pleroma or "Fullness," desired to create something apart from the divine totality, without the receipt of divine assent. In this act of separate creation, she gave birth to the monstrous Demiurge and, being ashamed of her deed, wrapped him in a cloud and created a throne for him within it. The Demiurge, isolated, did not behold his mother, nor anyone else, and concluded that only he existed, ignorant of the superior levels of reality."
"The Demiurge, having received a portion of power from his mother, sets about a work of creation in unconscious imitation of the superior Pleromatic realm: He frames the seven heavens, as well as all material and animal things, according to forms furnished by his mother; working, however, blindly and ignorant even of the existence of the mother who is the source of all his energy. He is blind to all that is spiritual, but he is king over the other two provinces. The word dēmiurgos properly describes his relation to the material; he is the father of that which is animal like himself."
"Thus Sophia's power becomes enclosed within the material forms of humanity, themselves entrapped within the material universe: the goal of Gnostic movements was typically the awakening of this spark, which permitted a return by the subject to the superior, non-material realities which were its primal source...."
Angels: "Psalm 82 begins (verse 1), "God stands in the assembly of El [LXX: assembly of gods], in the midst of the gods he renders judgment", indicating a plurality of gods, although it does not indicate that these gods were co-actors in creation. Philo had inferred from the expression "Let us make man" of the Book of Genesis that God had used other beings as assistants in the creation of man, and he explains in this way why man is capable of vice as well as virtue, ascribing the origin of the latter to God, of the former to his helpers in the work of creation. The earliest Gnostic sects ascribe the work of creation to angels, some of them using the same passage in Genesis. So Irenaeus tells of the system of Simon Magus, of the system of Menander, of the system of Saturninus, in which the number of these angels is reckoned as seven, and of the system of Carpocrates."
"In the report of the system of Basilides, we are told that our world was made by the angels who occupy the lowest heaven; but special mention is made of their chief, who is said to have been the God of the Jews, to have led that people out of the land of Egypt, and to have given them their law. The prophecies are ascribed not to the chief but to the other world-making angels. The Latin translation, confirmed by Hippolytus of Rome, makes Irenaeus state that according to Cerinthus (who shows Ebionite influence), creation was made by a power quite separate from the Supreme God and ignorant of him. Theodoret, who here copies Irenaeus, turns this into the plural number "powers", and so Epiphanius of Salamis represents Cerinthus as agreeing with Carpocrates in the doctrine that the world was made by angels."
Yaldabaoth: "In the Ophite and Sethian systems, which have many affinities with the teachings of Valentinus, the making of the world is ascribed to a company of seven archons, whose names are given, but still more prominent is their chief, "Yaldabaoth" (also known as "Yaltabaoth" or "Ialdabaoth"). In the Apocryphon of John c. AD 120–180, the demiurge arrogantly declares that he has made the world by himself:
"Now the archon ["ruler"] who is weak has three names. The first name is Yaltabaoth, the second is Saklas ["fool"], and the third is Samael. And he is impious in his arrogance which is in him. For he said, 'I am God and there is no other God beside me,' for he is ignorant of his strength, the place from which he had come."
"He is Demiurge and maker of man, but as a ray of light from above enters the body of man and gives him a soul, Yaldabaoth is filled with envy; he tries to limit man's knowledge by forbidding him the fruit of knowledge in paradise. At the consummation of all things, all light will return to the Pleroma. But Yaldabaoth, the Demiurge, with the material world, will be cast into the lower depths. Yaldabaoth is frequently called "the Lion-faced", leontoeides, and is said to have the body of a serpent. The demiurge is also described as having a fiery nature, applying the words of Moses to him: "the Lord our God is a burning and consuming fire". Hippolytus claims that Simon used a similar description."
"In Pistis Sophia, Yaldabaoth has already sunk from his high estate and resides in Chaos, where, with his forty-nine demons, he tortures wicked souls in boiling rivers of pitch, and with other punishments (pp. 257, 382). He is an archon with the face of a lion, half flame, and half darkness. Under the name of Nebro (rebel), Yaldabaoth is called an angel in the apocryphal Gospel of Judas."
"He is first mentioned in "The Cosmos, Chaos, and the Underworld" as one of the twelve angels to come "into being [to] rule over chaos and the [underworld]". He comes from heaven, and it is said his "face flashed with fire and [his] appearance was defiled with blood". Nebro creates six angels in addition to the angel Saklas to be his assistants. These six, in turn, create another twelve angels "with each one receiving a portion in the heavens".
The most probable derivation of the name "Yaldabaoth" was that given by Johann Karl Ludwig Gieseler. Gieseler believed the name was derived from the Aramaic yaldā bahuth, ילדאבהות, meaning "Son of Chaos". However, Gilles Quispel notes: Gershom Scholem, the third genius in this field, more specifically the genius of precision, has taught us that some of us were wrong when they believed that Jaldabaoth means "son of chaos", because the Aramaic word bahutha in the sense of chaos only existed in the imagination of the author of a well-known dictionary."
"This is a pity because this name would suit the demiurge risen from chaos to a nicety. And perhaps the author of the Untitled Document did not know Aramaic and also supposed as we did once, that baoth had something to do with tohuwabohu, one of the few Hebrew words that everybody knows...."
"It would seem then that the Orphic view of the demiurge was integrated into Jewish Gnosticism even before the redaction of the myth contained in the original Apocryphon of John. ... Phanes is represented with the mask of a lion's head on his breast, while from his sides the heads of a ram and a buck are budding forth: his body is encircled by a snake. This type was accepted by the Mithras mysteries, to indicate Aion, the new year, and Mithras, whose numerical value is 365. Sometimes he is also identified with Jao Adonai, the creator of the Hebrews. His hieratic attitude indicates Egyptian origin. The same is true of the monstrous figure with the head of a lion, which symbolises Time, Chronos, in Mithraism; Alexandrian origin of this type is probable."
"Samael" literally means "Blind God" or "God of the Blind" in Hebrew (סמאל). This being is considered not only blind, or ignorant of its own origins but may, in addition, be evil; its name is also found in Judaism as the Angel of Death and in Christian demonology. This link to Judeo-Christian tradition leads to a further comparison with Satan. Another alternative title for the demiurge is "Saklas", Aramaic for "fool". The angelic name "Ariel" (Hebrew: 'the lion of God') has also been used to refer to the Demiurge and is called his "perfect" name; in some Gnostic lore, Ariel has been called an ancient or original name for Ialdabaoth. The name has also been inscribed on amulets as "Ariel Ialdabaoth", and the figure of the archon inscribed with "Aariel".