Christ told His disciples that He would be with them always, even to
the end of the Age. This promise He, as Head of His Church, fulfills,
both to that Body at large, and to the individual members thereof by
the presence and power of the Holy Spirit through which He works both
in the heart of the individual and in the whole Body, to which He has
given the charge of the Means of Grace. We also rightly believe that
He is specially present in the Sacrament of His Body and Blood, which
He Himself instituted and ordained for His followers.