النَّفْسُ الْمُطْمَئِنَّةُ (Reassured soul): Which is satisfied with Allah (swt)’s curricula. When this soul met the reproaching soul in society then this tranquil soul will be more effective because it is obedient to Allah (swt) and satisfied with what Allah (swt) had willed for it. If prosperity attends it, it expresses gratitude and if adversity befalls it, it endures it patiently, hence, neither richness overwhelms it, nor does poverty offend it.