Lucas Giya ed Pan-research na Saray Tasi nen Jehova—2019 ya Edisyon 21:21 Say Panag-bantayan,7/15/2015, p. 14-1610/1/2012, p. 1512/15/2006, p. 17-181/1/2003, p. 8-99/15/1998, p. 14-156/1/1996, p. 14-191/1/1988, p. 30-31
21:21 Say Panag-bantayan,7/15/2015, p. 14-1610/1/2012, p. 1512/15/2006, p. 17-181/1/2003, p. 8-99/15/1998, p. 14-156/1/1996, p. 14-191/1/1988, p. 30-31