So to explain some of the core sense of that, I'll need to use two words 'cataphatic' and 'apophatic'.    From Wordnik.com.  [Dust and bones] Reference

The suspension of all cognitive, cataphatic activity culminates in hesychia, that is, the silent inner concentration, the gathering together of one's inner forces where peace goes beyond all peace. ".    From Wordnik.com.  [The Guardian World News] Reference