Job voices a profound frustration over the tranquility enjoyed by those who do wrong, questioning the apparent lack of visible justice in the world. The primary approach among commentators is to view his words as a rhetorical question expressing disbelief at reality: how often do we actually see the light of the wicked go out? In truth, it is incredibly rare to witness evildoers meet their downfall and suffer God's angry retribution [מצודת דוד, ביאור שטיינזלץ]. Others, however, read his thoughts not as a question, but as an eager plea or even a curse, longing for an end to their peace and hoping their light will soon be extinguished [רש"י]. Alternatively, it is a demand for a uniquely heavy and extreme punishment [מלבי"ם]. Interestingly, the concept used to describe this frequency can imply both a vast, overwhelming amount and an extreme minimum [רמב"ן].
The extinguishing of this light represents a complete and total darkening [רלב"ג, מצודת ציון]. It symbolizes the unraveling of their schemes, the end of their worldly success, and the ultimate loss of their lives [מצודת דוד, תקות אנוש]. Beyond the physical realm, it also hints at the future loss of their very souls [אלשיך].
When disaster finally strikes, it should be a calamity that directly impacts the evildoers themselves, rather than being deferred to their children [מצודת ציון, מלבי"ם]. The suffering they face carries a dual meaning. On one hand, it refers to severe, sharp agonies similar to birth pangs [מצודת ציון, רלב"ג]. On the other hand, it signifies a specific fate or a measured portion of justice that they have rightly earned [רש"י, תקות אנוש]. Blending these two ideas reveals a process where God carefully measures and hands out specific portions of agony.
This distribution of suffering is not done out of mercy to gradually lighten their load. On the contrary, God hands it out in His anger, striking them repeatedly to maximize their pain [מלבי"ם]. Ultimately, Job's grievance focuses on the timing of this justice. While he knows that the wicked will eventually face judgment after they die, he deeply wishes that God would deal out their punishment immediately, forcing them to suffer and pay the price in this world while they are still alive [אלשיך].