What does the Bible say about affliction and sin?

In Lamentations 3, Jeremiah expresses his deep sorrow by stating, 'I am the man that hath seen affliction by the rod of his wrath.' This underscores how affliction can serve as a reminder of the reality of sin and its devastating consequences. The text reveals that the destruction of Jerusalem and the suffering of its people are direct results of their sin against God, highlighting the biblical principle that sin leads to suffering. As the Apostle Paul reminds us in Romans, 'the strength of sin is the law,' indicating that the awareness of sin often comes through the law's demands and the subsequent chastening that follows.