Reflections: Imam Ali ؑ uses a striking sensory metaphor here. He describes sins not just as moral failures, but as something that emits a spiritual “foul odor” which can disgrace a person’s character and soul. **Istighfar** is presented as the divine perfume that neutralizes this effect. This wisdom teaches that sincere repentance restores a person’s dignity and spiritual beauty, protecting them from the internal and external decay that follows unrepented wrongdoing.