Isaias Giya ed Pan-research na Saray Tasi nen Jehova—2019 ya Edisyon 25:2 Say Panag-bantayan,4/15/2001, p. 123/1/2001, p. 142/1/1988, p. 20-22 Say Panag-bantayan, 3/15/2002, p. 22
25:2 Say Panag-bantayan,4/15/2001, p. 123/1/2001, p. 142/1/1988, p. 20-22 Say Panag-bantayan, 3/15/2002, p. 22