Matteus Efnislykill að ritum Votta Jehóva – 2019 25:21 Varðturninn,1.4.2004, bls. 161.11.1995, bls. 271.9.1990, bls. 25, 27 Mesta mikilmenni, kafli 111 Öryggi um allan heim, bls. 65-72
25:21 Varðturninn,1.4.2004, bls. 161.11.1995, bls. 271.9.1990, bls. 25, 27 Mesta mikilmenni, kafli 111 Öryggi um allan heim, bls. 65-72