Does the Bible say sin will increase and the wicked will not understand in the last days?
Yes. The prophecy indicates that sin will become more evident with each passing day, and none of the wicked shall understand. The unsaved world has no concept of how accurately this Book is being fulfilled, and fulfilled prophecy confirms it is a supernatural book.
Les explains that sin is going to get more evident with every passing day, and none of the wicked shall understand. He is amazed that the unsaved world has no concept of how accurately this Book is being fulfilled. Fulfilled prophecy confirms to him that it is a supernatural Book, which is his reason for believing it from cover to cover. He notes that no other book of religion can tell the future 2,500 years in advance. Some things are hard to believe, but he takes them by faith, including the rapture and the sudden taking away of believers.