What does the Bible say about the nature of man and darkness?

In John 3:19-20, we learn that the very nature of sinful man is to prefer darkness over light due to their evil deeds. This scriptural insight highlights a profound spiritual truth: fallen humanity is inherently drawn to sin and seeks to hide from the illuminating presence of God. What Jesus communicates in these verses concludes that men are not merely indifferent to the light; they actively loathe it because it exposes their moral failures and sinfulness, prompting them to remain in their state of rebellion and ignorance against God.