The Realisation of the Absolute : 4.5.8.

Chapter 4: The Nature of Reality : 5.8
5. Brahman as God or Ishvara-8.

The first visualisation of the Cosmic Purusha is expressed in the celebrated hymn of the Rigveda, called the Purusha-Sukta.

“Thousand-headed was the Purusha, thousand-eyed and thousand-legged. He, covering the earth on all sides, stretched Himself beyond it by ten fingers’ length. All this is the Purusha alone, whatever was and whatever shall be.... One-fourth of Him all beings are, (but) three-fourths of Him is immortal in the (highest) heaven.” —Rigveda, X. 90.

Here the word “thousand” is to be taken to mean “numberless” or “infinite” and not to denote any fixed number. The description is to give an idea of the all-encompassing nature of the supreme Purusha.

He does not completely manifest Himself in the form of the universe; only a small aspect of Him is expressed as relativity—the larger aspect of Him exists unmanifested and remains as the shining Immutable.
Swami Krishnananda
  To be continued  ..