This world is divided into two groups, those who know God and those who do not. Though there are many other differences between people, this is the greatest. To be ignorant of God has a profound influence on the way we think, work, and live our entire life; more still, on the way we die and what will happen to us after death. Maurice Roberts calls us to give our most serious attention to this vital issue. Plainly and clearly he explains the Bible's teaching about the importance of being saved, life after death, heaven and hell, and knowing what to believe. "For the earth shall be filled with the knowledge of the glory of the LORD, as the waters cover the sea" (Hab. 2:14).