Watchmen cannot sleep on the job. When they do, wardens see jailbreaks, generals see lines fall, patrols see borders illegally crossed, civilians see their cities overrun, and even God's elect see loved ones betrayed and apprehended. Watchmen must stay on the wall, ready to announce the arrival of a friend or sound the alarm at first sight of a foe. Explaining how watchmen guard city gates, secure national borders, and safeguard temple entrances, Dr. Boyd presents ways for us to spiritually serve as faithful watchmen who sit and pray as we stay alert and prayerful at all times. In this guide...