Why is true self-examination important for Christians?

Self-examination is crucial because it compels us to confront our natural state as sinners and recognize our utter need for God's grace. Paul emphasizes that we do not find assurance in our works, experiences, or feelings. Instead, true examination seeks to affirm whether we are truly rooted in the faith, which is the proclamation of what Christ has completed on behalf of His people. This helps us avoid the traps of self-righteousness and despair by always pointing us back to Christ’s sufficiency.