The Nether-worlds :* Manifestation of the Luminaries - Verse 83-85

Beyond the solid ocean is the solid fire by which the sphere of the world is supported. Beyond and outside the solid fire is the sphere of solid wind that covers the earth on all sides round and above. Beyond the solid wind is the firmament which is surrounded by Cosmic Ego entirely. That Ego is surrounded by Mahat (the Great Principle or Intellect) which again is surrounded by the infinite Unmanifest Prakrti of unchanging form.