Satan is a term that originates from the Abrahamic faiths, being traditionally applied to an angel in Judeo-Christian belief, and to a jinn in Islamic belief.

While Hebrew ha-Satan is "the accuser" and Satan itself means "to overcome" — the one who challenged the religious faith of humans in the books of Job and Zechariah — Abrahamic religious belief systems other than Judaism relate this term to a demon, a rebellious fallen angel, devil, minor god and idol, or as an allegory for knowledge or the enlightenment of mankind.

Abaddon in demonology, was chief of the demons of the seventh hierarchy. He was called The Destroyer and, in the Book of Revelation, St John called him the King of the locusts (Rev 9: 7-11).

The Thanksgiving Hymns—a copy was also found in the Dead Sea Scrolls—tells of "the Sheol of Abaddon" and of the "torrents of Belial [that] burst into Abaddon". The Biblical Antiquities of Philo mentions Abaddon as a place (sheol, hell), not as a spirit or demon or angel. In Paradise Regained, Milton also uses Abaddon as a place—the pit. It appears to have been St. John who first personified the term to stand for an angel. In the 3rd century Acts of Thomas, Abaddon is the name of a demon, or the Devil himself. Abaddon has also been identified as the angel of death and destruction, demon of the abyss, and chief of demons of the underworld hierarchy, where he is equated with Samael or Satan. In magic and alchemy, Abaddon is the Destroying Angel of the Apocalypse. In Barrett's The Magus, Abaddon is pictured, in colour, as one of the evil demons. In Medieval legend, Abaddon was considered as a synonym for Hell and/or the ruler thereof, and in Revelations 9:7-11, he was the Christian angel of Hell, Michael. The Hebrew word abadon, from which the name is derived, means "destruction" (Job 26:6 and Psalms 88:11).

Not long after Judeo-Christian teachings taught the name of this demon, Abaddon referred to the pit or cave that was used in mystery religions and schools as a rite of passage into the greater mysteries. Often the experience would entail the use of ritual substances that put the aspirant into an altered state in which he or she could receive divine revelation. Because the experience was sometimes unpleasant, this rite came to be viewed as being "hellish." However, it was considered absolutely necessary so that the seeker may become pure enough to encounter the "mind of God", as an angel is described as the "Angel of the bottomless pit who binds Satan for a thousand years".

In occultism and esoterism, Abaddon is related to blood red, brown and green colours, winter, the month of January, Saturday, intuition, sacrifice and challenge, the ruby and the sword. His Tarot symbol is the one of judgement.

Baal is a Judeo-Christian demon. His name also refers to various gods and goddesses who are not demons. This is a potential source of confusion. In this article, the name Baal is used only to refer to the demon Baal, unless stated otherwise.

Until archaeological digs at Ras Shamra and Ebla uncovered texts explaining the Syrian pantheon, the demon Ba‘al Zebûb was frequently confused with various Semitic spirits and deities entitled Ba‘al, and in some Christian writings it might refer to a high-ranking devil or to Satan himself.

In the ancient world of the Persian Empire, from the Persian Gulf to the Mediterranean Sea, worship of wooden and metal idols was being rejected in favor of the Abrahamic god.[citation needed] In the Levant the idols were called "ba`als", each of which represented a local spirit-deity or "demon". Worship of all such spirits was rejected as wrong and many were in fact considered malevolent and dangerous.

Originally, the Semitic god Hadad was worshipped by Arameans who brought his worship to other parts of the Mediterranean. He is also called "The Lord" (Ba`al) and ruled over the high gods assembled on the holy mount of Heaven.

Early demonologists, unaware of Hadad or that "Ba`al" in the Bible referred to any number of local spirits, came to regard the term as referring to but one personage. The idea of Baal as one specific demon was prevalent in early Christianity. Early Christianity regarded ancient gods as demons (mere spirits, whether good or evil) and demonology divided the demonic population of Hell in several hierarchies.

In this unholy hierarchy, Baal (usually spelt "Bael" in this context; there is a possibility that the two figures aren't connected) was ranked as the first and principal king in Hell, ruling over the East. According to some authors, Baal is a Duke, with sixty-six legions of demons under his command.

During the English Puritan period, Baal was either compared to Satan or considered his main assistant. According to Francis Barrett, he has the power to make those who invoke him invisible, and to some other demonologists his power is stronger in October. According to some sources, he can make people wise, and speaks hoarsely.

While his Semitic predecessor was depicted as a man or a bull, the demon Baal was in grimoire tradition said to appear in the forms of a man, cat, toad, or combinations thereof. An illustration in Collin de Plancy's 1818 book Dictionnaire Infernal rather curiously placed the heads of the three creatures onto a set of spider legs.

Eligos in demonology, is a Great Duke of Hell, ruling sixty legions of demons. He discovers hidden things and knows the future of wars and how soldiers should meet. He also attracts the favours of lords, knights and other important persons.

He is depicted in the form of a goodly knight carrying a lance, an ensign and a sceptre (a serpent to some authors, most notably Aleister Crowley).

Alternatively he is depicted as a ghostly spectre, sometimes riding a semi-skeletal (sometimes winged) horse, or the Steed of Abigor. This is a minion of Hell itself, and was a gift from Beelzebub. It was created from the remains of one of the horses of The Garden of Eden.

In demonology, Foras is a powerful President of Hell, being obeyed by twenty-nine legions of demons. He teaches logic and ethics in all their branches, the virtues of all herbs and precious stones, can make a man witty, eloquent, invisible (invincible according to some authors), and live long, and can discover treasures and recover lost things.

He is depicted as a strong man.

In demonology, Malthus is an Earl of Hell, commanding 26 legions of demons, who is said to have a rough voice when speaking.

Malthus builds towers and fills them with ammunition and weapons, and sends warriors to the place he is requested to.

He is depicted in the shape of a stork.

In demonology, Paimon is one of the Kings of Hell, more obedient to Lucifer than other kings are, and has two hundred (one hundred to other authors) legions of demons under his rule. He has a great voice and roars as soon as he comes, speaking in this manner for a while, until the conjurer compels him and then he answers clearly the questions he is asked. When the conjurer invokes this demon he must look towards the northwest (the west to other authors), for there is where he has his house, and when Paimon appears he must be allowed to ask what he wishes and be answered, in order to obtain the same from him.

Paimon teaches all arts, philosophy and sciences, and secret things; he can reveal all mysteries of the Earth, wind and water, what the mind is, and everything the conjurer wants to know, gives good familiars, dignities and confirms them, binds men to the conjurer's will.

If Paimon is cited alone, some offering or sacrifice must be done, and he will accept it; then two kings called Beball (Bebal or Labal) and Abalam (Abalim) will go to him together with other spirits, often twenty-five legions; but these other spirits do not always come unless the conjurer call upon them.

Paimon is depicted as a man with an effeminate face (a strong man with a woman's face according to other authors), wearing a precious crown, and riding a dromedary. Before him often goes a host demons with the shape of men, playing trumpets, cymbals, and any other sort of musical instruments.

In demonology, Leraje is a mighty Great Marquis of Hell who has thirty legions of demons under his power. He causes great battles and disputes, and makes gangrene wounds caused by arrows. Some authors say this demon belongs to the zodiacal sign of Sagittarius.

He is depicted as a gallant and handsome archer clad in green, carrying a bow and quiver.

In demonology, Malphas is a mighty Great President (a Prince to some authors) of Hell, having forty legions of demons under his command. He builds houses, high towers and strongholds, throws down the buildings of the enemies, can destroy the enemies' desires or thoughts (and/or make them known to the conjurer) and all what they have done, gives good familiars, and can bring quickly artificers together from all places of the world.

Malphas accepts willingly and kindly any sacrifice offered to him, but then he will deceive the conjurer.

He is depicted as a crow that after a while or under request changes shape into a man, and speaks with a hoarse voice.

In demonology, Orias (also spelled Oriax) is a Great Marquis of Hell, and has thirty legions of demons under his command. He knows and teaches the virtues of the stars and the mansions of the planets (the influence of each planet depending on the astrological sign in which it is in a specific moment and the influence of that sign on an individual depending on how the zodiac was configured at the moment of his/her birth or at the moment of asking a question to the astrologist); he also gives dignities, prelacies, and the favour of friends and foes, and can metamorphose a man into any shape.

In demonology, Valac is the mighty Great President of Hell, having thirty (thirty-eight to other authors) legions of demons under his command. Valac is said to give true answers about hidden treasures; he reveals where serpents can be seen, and delivers them harmless to the magician. He is said to appear as a small poor boy with angel wings riding on a two-headed dragon.

In demonology, Shax (also spelled Chax, Shan, Shass, Shaz, and Scox) is a Great Marquis (and a Duke to some authors) of Hell, and has power over thirty legions of demons. He takes away the sight, hearing and understanding of any person under the conjurer's request, and steals money out of kings' houses, carrying it back in 1200 years. He also steals horses and everything the conjurer asks. Shax can also discover hidden things if they are not kept by evil spirits, and sometimes gives good familiars, but sometimes those familiars deceive the conjurer.

Shax is thought to be faithful and obedient, but is a great liar and will deceive the conjurer unless obliged to enter a magic triangle drawn on the floor. He will then speak marvellously and tell the truth.

He is depicted as a stork that speaks with a hoarse but subtle voice; his voice changes into a beautiful one once he entered the magic triangle.