" Scripture is a guide for conduct as well as the source of doctrine. Seven times in the book of Revelation we read this phrase: “He who has an ear, let him hear” (2:7, 11, 17, 29; 3:6, 13, 22). What we read in this book should govern our conduct. "

― David Jeremiah , Agents of the Apocalypse: A Riveting Look at the Key Players of the End Times