The manifestation of the Absolute has been described as the Logos, Word, the Ṛta or Ratio.
Related concepts are the Source, Fountain or Well, the Centre, the Monad or One, the All or Whole, the Origin (Arche) or Principle or Primordial Cause, the Sacred or Holy or Utterly Other (Otto), the Form of the Good (Plato), the Mystery, Nirvana, the Ultimate, the Ground or Urground ("Original Ground")