Deep suffering often brings a profound awareness of life's fragility. A person in agony feels their time slipping away and their strength draining. This cry of despair is captured through two vivid images from nature: a fading shadow and withering grass. Together, they reflect a sense of nothingness, hopelessness, and a painful distance from God's guiding hand.
The image of a stretching shadow highlights how unstable and unreal life can feel. The primary approach among commentators is that this compares life to the late afternoon, when the sun sets and shadows grow longer until they are completely swallowed by the dark. This natural process represents the end of the day, signaling the approaching end of a person's life and the complete loss of their strength.
Within this imagery, different perspectives emerge. Some focus on how quickly life and good times vanish, much like a shadow that shifts and disappears in an instant [רד״ק, אבן עזרא, מצודת דוד]. In contrast, others view the stretching shadow as a symbol of length, representing an agonizing exile that drags on beyond all measure [אלשיך]. On a deeper level, the very nature of a shadow offers another insight. Just as a shadow is created when the sun is blocked, the darkness and troubles in a person's life stem from the withdrawal of the light of God's providence [מאירי].
The comparison to dried grass completes this picture of total despair. It illustrates a rapid loss of moisture and life, much like a plant that quickly withers without water. Physically and emotionally, a person feels their strength wasting away while they are still alive. This drain leads to a deep personal hopelessness; they may still believe that a general redemption will come, but they despair of ever living to see it themselves [רד״ק, מלבי״ם].
Spiritually, this dryness represents a loss of inner energy. Rather than using the long, difficult years of exile to improve their actions and grow, the person simply dries up. They find themselves stripped of their spiritual abilities and their capacity to do good [אלשיך, מצודת דוד].