Juan Giya ed Pan-research na Saray Tasi nen Jehova—2019 ya Edisyon 15:2 Say Panag-bantayan (Panaralan),5/2018, p. 14 Say Panag-bantayan,6/15/2006, p. 192/1/2003, p. 192/1/2002, p. 18
15:2 Say Panag-bantayan (Panaralan),5/2018, p. 14 Say Panag-bantayan,6/15/2006, p. 192/1/2003, p. 192/1/2002, p. 18