The Head, Breast, and Limbs of Man
Lecture by Rudolf Steiner Lecture  (Voice,Translation and Commentary Rick Mansell)

An amazing Lecture from 091722

The three hierarchies : Angels, Archangels, Seraphim, Cherubims, etc are related to our senses and our Cosmic Nutrition.  This lecture must be taken in along with SL478, SL479, and also SL310 and this will show the importance is our spiritual development of what is involved in it in so far as it is also related to Cosmic Beings, thoughts, senses, and nutrition.