Kether
Kether also known as Keter represents the 1st sphere or crown of the tree of life in the Kabbalah. The Crown refers to things that are above the mind's abilities of comprehension.
Number: One
Titles: The Crown; The Ancient One; The Aged; The Most Holy Ancient One; The Ancient of the Ancient Ones; The Ancient of Days; The Concealed of the Concealed; The Primordial Point; The Smooth Point; The White Head; The Inscrutable Height; The Vast Countenance; The Heavenly Man.
Divine Name: Eheieh (I Am)
Archangel: Metatron
Angelic Order: Hayyoth (The Holy Living Creatures)
Archdemons: Satan, Moloch
Demonic Order: Thamiel (The Two Contenders)
Heavenly Sphere: Primum Mobile
Part of Man: Head
Adverse Sephiroth
Kabbalah of The Qlippoths; 1-Kether- Thaumiel-(Twins of God) never ending always producing, the unchangeable, cosmic creation and destruction, androgynous nature, two force in one force, force of chaos, to multiply the forces of other Qlippoth (The Qlippoth is the Negative Form shell and/ or Imposter Spirit negative force of the Sephiroth), sends off the work to the rest of the Qlippoth, gives energy to the Qlippoth, the source of power and its force, generator like activity.
Thamiel
“Thamiel represents duality whereas Kether represents unity. Thus Thamiel is the division of that which is perfect only in unity. As a demonic order name, the Thamiel were before their 'revolt'. This signifies 'Perfection of God'. These angels sought to become more powerful by adding an Aleph to their name. They then became the 'Duality of God,' an order of the lesser demons. In the lowest state of their 'fall', they become 'the Polluted of God.' The cortex or outer form of the Thamiel is called Cathariel, 'the Broken' or 'Fearful Light of God'.”
Satan: Adversary
To Thamiel, “there are two demons that are attributed to stress the view that the demonic opposite of Kether is duality instead of unity and are Satan and Moloch or Malech”. http://en.wikipedia.org/wiki/Qliphoth
Reference
See Also
First Found in HGS Manual on Page 75