God is holy and God is Spirit and he has given us the gift of who he is, which is also the fulness of Christ. Now we get the privilege to choose to walk according to that spirit or according to our flesh. The illustration of two hard drives, one flesh (senses) and one spirit is apropros to our culture. Which one will you choose to access? The purpose of our step by step walk and journey of life is to glorify God and for the profiting of others (I Corinthians 12:7).