We are all constantly teaching and learning, forgiving and being forgive, representing Christ to man when we intercede, and man to Christ when others intercede for us. The sacrifice of selfish privacy which is daily demanded of us is daily repaid a hundredfold in the true growth of personality which the Body encourages. Those who are members of one another become as diverse as the hand and the ear. That is why the worldlings are so monotonously alike compared with the almost fantastic variety of the saints. Obedience is the road to freedom, humility the road to pleasure, unity the road to personality.
CS Lewis, ‘The Weight of Glory’