Another group called to express profound gratitude to God for their rescue consists of individuals freed from the depths of imprisonment [רש״י, שטיינזלץ]. The circumstances leading to their captivity vary. While travelers wandering through deserts or sailing across oceans face natural perils designed to awaken them to repentance, the harsh reality of prison often serves as a direct punishment for personal sins and wrongdoings [רד״ק, מאירי]. Alternatively, this experience can be seen as a continuation of the desert wanderers' journey. After surviving the barren wasteland and finally reaching the safety of a settled city, these weary travelers find themselves victims of false accusations, unjustly thrown into the dungeon [מלבי״ם].
The agonizing experience of captivity features two distinct dimensions of suffering: the dreadful environment and the physical restraints [מלבי״ם]. The conditions of the prisons themselves were horrifying. Typically located in deep, underground pits, these dungeons were entirely devoid of light [אבן עזרא, שטיינזלץ, רד״ק]. The captives languished in an absolute gloom known as the shadow of death, a darkness so profound it resembled the blackness of a grave [מצודת ציון]. This terrifying abyss is even considered to be one of the seven names of hell [תורה תמימה].
Beyond the terrifying darkness, the prisoners endured severe physical binding. The primary approach among commentators is that the affliction experienced was not a state of financial poverty, but one of active torture. Captives had their hands bound tightly with ropes and cords that caused immense pain, while heavy iron chains were locked onto their legs to prevent any chance of escape [רד״ק, מאירי, מצודת דוד, מלבי״ם].
A different perspective divides these captives into two separate groups based on their financial standing. Those sitting in the shadow of death are understood to be wealthy prisoners. Because they have the means to bribe their guards, they are spared the iron chains and suffer only the psychological torment of the dark pit. Conversely, those bound in affliction and iron are completely destitute. Lacking the money to bribe their captors, they suffer a twofold misery: the despair of their extreme poverty and the agonizing physical weight of the iron chains [אלשיך].