Dictionnaire Infernal – Collin de Plancy (1863) (paraphrased)
A grand-president of hell who governs 40 legions, Malphas appears as a raven, or in human form with a raucous voice. He builds citidels and impregnable towers, breaks down enemy barricades, finds good workers, gives familiars, and will receive sacrifices but deceive the sacrificers.
Pseudomonarchia daemonum – Johann Wier (1583) (quoted)
Malphas is a great president, he is seene like a crowe, but being cloathed with humane image, speaketh with a hoarse voice, be buildeth houses and high towres wonderfullie, and quicklie bringeth artificers togither, he throweth downe also the enimies edifications, he helpeth to good familiars, he receiveth sacrifices willinglie, but he deceiveth all the sacrificers, there obeie him fourtie legions.
Goetia – S. L. MacGregor Mathers (1904) (quoted)
The Thirty-ninth Spirit is Malphas. He appeareth at first like a Crow, but after he will put on Human Shape at the request of the Exorcist, and speak with a hoarse Voice. He is a Mighty President and Powerful. He can build Houses and High Towers, and can bring to thy Knowledge Enemies’ Desires and Thoughts, and that which they have done. He giveth Good Familiars. If thou makest a Sacrifice unto him he will receive it kindly and willingly, but he will deceive him- that doth it. He governeth 40 Legions of Spirits, and his Seal is this, etc.
- DeliriumsRealm Store: Buy Malphas Merchandise
- Book: The Goetia the Lesser Key of Solomon the King: Lemegeton, Book 1 Clavicula Salomonis Regis
- Book: Discoverie of Witchcraft
- Web: The Goetia – the Lesser Key of Solomon (from sacred-texts.com)
- Web: Pseudomonarchia daemonum (from esotericarchives.com)