Human actions follow a natural progression, much like the cycle of farming. When a society plants seeds of corruption, it inevitably gathers a harvest of ruin. This agricultural reality serves as a metaphor for moral and spiritual decline, illustrating the dangerous illusion of trusting in worldly power rather than God. The sequence of plowing, reaping, and eating mirrors human behavior and the natural consequences that follow [רד״ק, אברבנאל].
Instead of choosing the proper path and planting righteousness, the people actively planned and initiated evil deeds [מצודת דוד, רד״ק, ביאור שטיינזלץ]. Because a harvest always matches the exact type of seed that was planted [אברבנאל], the unavoidable outcome of these actions was a crop of injustice and the creation of a deeply immoral society [מצודת ציון, ביאור שטיינזלץ].
The final stage of this corrupt process is consuming the resulting fruit, which is characterized by lies and deceit [מצודת ציון]. Commentators offer different perspectives on what consuming this deceitful fruit means. It can be understood as the people finally experiencing the punishment and direct consequences of their dishonest actions [רש״י, מצודת דוד]. Alternatively, it represents the bitter results of heresy and the outright denial of God [מלבי״ם, רד״ק]. Another approach views this fruit as a profound disappointment, acting as a crop that completely fails and deceives those who placed their hopes in it [רד״ק, אברבנאל].
The root of this massive downfall lies in a misplaced sense of security. Filled with excessive self confidence, the nation refused to accept the authority of heaven. They believed their own state and its military forces would provide all the protection they needed, making God's help unnecessary [אבן עזרא, מלבי״ם, ביאור שטיינזלץ]. The path they so strongly trusted in included both their flawed moral lifestyle and their misguided political strategies. Rather than turning to God, they sought military assistance from foreign empires like Egypt and Assyria, placing their ultimate trust in flesh and blood [מצודת דוד, רד״ק, אברבנאל].