When a prophet delivers harsh news of death, disease, and hopelessness, the natural response of the people is astonishment mixed with self-righteousness. They demand to know the exact reason for such severe decrees [ביאור שטיינזלץ]. As they confront the prophecy, their challenge consists of two distinct arguments [מלבי״ם].
First, they question why God has directed this specific punishment at them. They argue that earlier generations committed severe wrongs but never faced such a catastrophic disaster [מלבי״ם]. They demand to know the underlying reason for this unique targeting [מצודת דוד]. Second, they pivot to a claim of complete innocence. They deny doing anything wrong at all, whether intentionally or unintentionally [מלבי״ם]. By inquiring about both minor faults and serious misdeeds, they emphasize their belief that they are entirely free of guilt [מלבי״ם].
These questions, which the people are expected to ask when the prophet speaks to them [מצודת דוד], actually set the stage for God's immediate response. The impending disaster and exile are not arbitrary; they are the direct result of their ancestors' idol worship combined with the evil actions of the current generation. The punishment operates strictly on the principle of measure for measure. Because the people chose to serve other gods in the land specifically dedicated to God, He will drive them out to a foreign land where they will be enslaved by their enemies without any mercy [אברבנאל].