Isaias Giya sa Pag-research Para sa Mga Saksi ni Jehova—Edisyon 2019 35:1 An Torrengbantayan, 7/1/2002, p. 23-24, 26-27 An Torrengbantayan,2/15/1996, p. 10-11, 14-15, 18 An Torrengbantayan, 3/1/1988, p. 24-25
35:1 An Torrengbantayan, 7/1/2002, p. 23-24, 26-27 An Torrengbantayan,2/15/1996, p. 10-11, 14-15, 18 An Torrengbantayan, 3/1/1988, p. 24-25