[He got the wrong one. Mephistopheles works demonic magic.]
In the later Middle Ages, forms of Western esotericism such as alchemy and astrology were constructed on Christian foundations, combining Christian theology and doctrines with esoteric concepts.
Giovanni Pico della Mirandola’s Apologia (“Apologia J. Pici Mirandolani, Concordiae comitis” published in 1489) states that there are two types of magic, which are theurgy (divine magic), and goetia (demonic magic). These disciplines were explained as the “Operation of the Stars”, just as alchemy was the “Operation of the Sun”, and astrology the “Operation of the Moon.” Kabbalah was also an active discipline. These spiritual traditions allegedly aided the esoteric to arise to higher forms of consciousness, and arise to a better understanding of God, The Self, and the Universe.
Esoteric Christians practice these forms or traditions, which they believe are all a part of the same spiritual truth, which help to convey “mystery knowledge”, which can only be learned directly from spiritual experience via Theurgy, Kabbalah, or Mysticism.
In the 16th and 17th centuries, this was followed up by the development of Theosophy and Rosicrucianism. Behmenism also developed around this time, as did Freemasonry.
Pasted from <https://en.wikipedia.org/wiki/Esoteric_Christianity>