What does the Bible say about humans suppressing the truth?

Romans 1:18 indicates that humans have a tendency to suppress the truth about God intentionally. Despite the clear evidence of God’s existence and attributes revealed through creation, people choose to ignore and distort this truth through unrighteous actions. This suppression is not due to a lack of knowledge but rather a deliberate rejection of what is plain to them. The passage highlights that the knowledge of God is evident, making humanity without excuse when they choose to engage in sin. This theme is consistent throughout Scripture, emphasizing that rebellion against God's revelation leads to spiritual decay and futility in thinking (Romans 1:21).