The biblical doctrine of sin provides both the diagnosis of our fallen condition and the framework for understanding—and confronting—today's pervasive immorality. Several key truths emerge from Scripture that remain profoundly relevant as we navigate a culture that increasingly rejects absolute standards of right and wrong. 1. Sin Is Universal and Inescapable Scripture teaches that every person is born in a state of total depravity, "All have sinned and fall short of the glory of God" (Romans 3:23). Today's culture may celebrate individual autonomy and self-expression, but the Bible shows that apart from Christ we are all enslaved by selfish desires, pride, and rebellion against our Creator. No amount of social progress or moral relativism can alter the fact that our heart is deceitful and desperately wicked (Jeremiah 17:9). 2. Sin's Manifestations Mirror Those of Biblical Times Though the forms of immorality shift with each generation, the underlying attitudes are unchanged. Paul warns that in the last days people will be "lovers of themselves, lovers of money, boastful, proud, abusive, disobedient to their parents, ungrateful, unholy" and "having a form of godliness but denying its power" (2 Timothy 3:2-5). Whether it's the normalization of sexual promiscuity, the deification of material success, or the elevation of self-fulfillment above all else, these attitudes trace directly back to the heart of sin exposed in Scripture. 3. Sin Carries Real Consequences In our culture immorality is often portrayed as harmless fun or even as an expression of "authentic self." Yet the Bible is uncompromising: "The wages of sin is death" (Romans 6:23a). Both physical and spiritual d