Two great Yogis – Aurobindo and Jesus – drew their inspiration from the Sapta Kosha SIddhanta., or Pancha Kosha Siddhanta. The lower trilogy of Life, Mind and Matter pertain to Annamaya Kosha, Pranamaya Kosha and Manomaya Kosha, Supermind to Vijnanamaya Kosha and Ananda to Anandamaya Kosha ! They are Seven Concentric Sheaths, one circle within the other, like peels of Onion !