3 And now, as the day for the opening of the Second Vatican Council draws nearer, We wish to repeat that request of Ours and dwell on it at greater length. In doing so We are confident that We are serving the best interests of this most important and solemn assembly. For while admitting that Christ is present to His Church "all days, even unto the consummation of the world,"(2) we must think of Him as being even closer to men's hearts and minds during the time of an Ecumenical Council, for He is present in the persons of His legates, of whom He said quite emphatically "He who hears you, hears me."(3)
Source: Paenitentiam Agere (Vatican.va)