Waebrania Kitabu Kinachosaidia Mashahidi wa Yehova Kutafuta Habari—Kitabu cha 2018 4:16 Munara wa Mulinzi (Gazeti la Funzo),7/2016, uku. 19-20 Munara wa Mulinzi,15/3/2000, uku. 7-8