In Islamic spirituality, “Nafs” is interpreted as the self or soul with various stages: the **Nafs al-Ammarah** (commanding self), which inclines towards evil; the **Nafs al-Lawwamah** (self-reproaching self), which regrets wrongdoing; and the **Nafs al-Mutmainnah** (tranquil self), which is at peace with God. Each stage represents a different level of spiritual development and self-awareness.