Isaiah Research Guide for Jehovah’s Witnesses—2019 Edition 40:31 The Watchtower (Study),03/2023, 12:7 The Watchtower (Study),01/2018, 1:11 Life and Ministry Meeting Workbook,01/2017, 6
40:31 The Watchtower (Study),03/2023, 12:7 The Watchtower (Study),01/2018, 1:11 Life and Ministry Meeting Workbook,01/2017, 6