This is the English translation of the full text of the concluding speech of the late Hazrat Mirza Nasir Ahmad, Khalifatul Masih III (Allah’s mercy be upon him), delivered at the final day of the Annual Rally of Majlis Khuddamul Ahmadiyya (Ahmadiyya Youth Organization), on November 6, 1977, at Masjid Aqsa, Rabwah, Pakistan.