DESCRIPTION OF BRAHMAN
The Upanishads describe Brahman as Supreme Self, or Cosmic Self, or Ultimate Reality, or Absolute Existence, or the infinity of infinitude that is the sole cause and essence of all existence. It is Satyam-Jnanam-Anantam Brahma , or Truth-Knowledge-Infinity (Taittiriya Upanishad, 2.1.1; Sat-Chit-Ananda , or Existence-Consciousness-Bliss (Tejobindu Upanisha, 3.11); Satyasya Satyam , or 'the Truth of truth. (Brihadaranyaka Upanishad 2.1.20), Sarvam khalvidam Brahma, or All this is Brahman (Chandogya Upanishad 3.14.1); and Vijnanam-Anandam-Brahma , or Knowledge-Bliss-Brahman (Brihadāranyaka Upanishad, 3.9.28(7). That great, birthless Self is undecaying, immortal, undying, fearless and Brahman . Brahman is indeed fearless. He who knows It as such becomes the fearless Brahman (Brihadāranyaka Upanishad, 4.4.25). Brahman is also described as Nirakara (formless), Nirvisesa (impersonal), Nirguna (attributeless), Nirvikalpa (non-duality), Adrishta (invisible), Akarta (non-d...