People who are concerned with their souls don't want to risk losing salvation because of ignorance or neglect. They want to know what the essentials are.

If we expand our understanding of who Jesus is, according to the Bible, we will appreciate Him more.

There is new technology, new gadgets, new ideas about how things work. But as far as the human condition is concerned; as far as what mankind's essential responsibility is; as far as what is truth and the reality of life, death and what comes after --- there really is nothing new here on earth --- under the sun.