I think the Bible is completely inspired by God in its overall messages. But, for the people of those days to know what was going to happen 4,000 years later in a world of astronomy or subatomic particles. They didn't have access to the knowledge that we presently have about geology. So, we know now that the world was created many of billions of years ago, 13 or 14 billion years ago. As far as they knew, the earth was the center of the universe. They thought that stars were little twinkling things in the sky where as now we know stars are very distant and much larger than the earth.