John Research Guide for Jehovah’s Witnesses—2019 Edition 19:30 The Watchtower (Study),04/2021, 15:13, 14 The Watchtower,8/15/2010, 1:15, 1612/1/2007, 4:10
19:30 The Watchtower (Study),04/2021, 15:13, 14 The Watchtower,8/15/2010, 1:15, 1612/1/2007, 4:10