In his concise and worthwhile book, Unmmasking
Freemasonry, Selwyn Stevens, the leader of Jubilee
"Luciferians believe God has a dual nature. They claim
he is the god of Lucifer, and the bad god Adonai, both
equal in power yet opposite in intent. This is sometimes
represented by the circular Yin-Yang symbol of the Taoists
and Buddhists, or the black and white checkerboad pattern
with the tesselated boarders found in Masonic buildings.
Lucifer is sometimes further divided into Isis (the female)
principle, and Osiris (the male principal)."
(Selwyn Stevens, "Unmasking Freemasonry, page 31)