God reveals Himself to all people in a very general way, through nature and conscience are two examples. But Christians who read the Bible get a special revelation from God about who He is and what He is like. Pastor Mark Driscoll explains the differences between these two types of revelation in this clip taken from Revelation: God Speaks, the second week of Doctrine - What Christians Should Believe. View the whole sermon at http://www.marshillchurch.org/sermonseries/doctrine/week_02.aspx.