Isiokwu Ya na Ya Yiri w03 5/1 p. 19-24 Kasie Ndị Na-eru Újú Obi Ngụgụ Obi Site n’Aka “Chineke nke Nkasi Obi Nile” Ụlọ Nche Ikwupụta Alaeze Jehova—1995 “Ịkasi Ndị Niile Na-eru Uju Obi” Ụlọ Nche Ikwupụta Alaeze Jehova—2011 Otú Chineke Si Akasi Mmadụ Obi Ụlọ Nche Nke Na-ekwusa Alaeze Jehova (Nke Ọhaneze)—2016 Ebee Ka A Pụrụ Ịchọta Ezi Nkasi Obi? Ụlọ Nche Ikwupụta Alaeze Jehova—2003 Kasie Ndị Obi Ha Tiwara Etiwa Obi Ozi Alaeze Anyi—2007 Tụkwasị Jehova, Bụ́ “Chineke Nke Nkasi Obi Niile,” Obi Ụlọ Nche Ikwupụta Alaeze Jehova—2011 Nkasi Obi Na Agbamume—Ihe Ndị Dị Oké Ọnụ Ahịa Nke Nwere Ọtụtụ Akụkụ Ụlọ Nche Ikwupụta Alaeze Jehova—1996 Ịkasi Ndị E Metọrọ Mgbe Ha Bụ Ụmụaka Obi Ụlọ Nche Nke Na-ekwusa Alaeze Jehova (Nke A Na-amụ Amụ)—2019 Nweta Nkasi Obi n’Ike Jehova Ụlọ Nche Ikwupụta Alaeze Jehova—2000 Kasie Ndị Na-eru Uju Obi Ozi Alaeze Anyi—2008