Manicheanism

A religion that synthesised elements of Buddhism, Christianity, Gnosticism, and Zoroastrianism, and was founded by Mani (a.k.a. Manicheus) in Mesopotamia during the 3rd century AD.

Mani believed in 2 equal deities. One is the Judeo-Christian God who is good, and is responsible for human souls and minds. The other is Satan who is evil and is responsible for human bodies, passions and emotions.