Will sin get worse as time goes on, and who will fail to understand it?
Sin will become more evident with every passing day, and the wicked will fail to understand it. The unsaved world has no concept of how accurately this Book is being fulfilled, even as fulfilled prophecy confirms it is a supernatural Book. This shows sin's increasing visibility and the lack of understanding among the unsaved.
Les teaches that sin is just going to get more evident with every passing day, and none of the wicked shall understand. He explains that the unsaved world out there has no concept of how accurately this Book is being fulfilled, which is his reason for believing it from cover to cover. Every prophecy he sees fulfilled confirms that this is a supernatural Book. He contrasts it with books of religion, noting that not a single one can tell the future 2500 years in advance or have prophecy actually being fulfilled except this one. He acknowledges some things are hard to believe and takes them by faith.