Jesus said, "And this is life eternal, that they should know thee the only true God, and him whom thou didst send, even Jesus Christ" (John 17:3). But the question is, how is it possible to know God? How can we know someone who is infinite and eternal when we cannot see him, feel him, hear him, or sense his presence? We see clearly from the creation that there is a God, or else this world could not exist (Romans 1:20). We know from the Bible that...