The physical and emotional agony of a true prophet reveals the crushing weight of his divine mission. A deep fault line exists between the shattering reality of true prophecy, which violently shakes both body and soul, and the smooth, comforting illusions offered by false prophets.
Speaking concerning these false prophets [מצודת ציון, ביאור שטיינזלץ], the true prophet expresses a profound, agonizing sorrow that shatters his heart [ביאור שטיינזלץ]. This emotional devastation manifests physically. His bones tremble and flutter like the wings of a hovering bird [רש״י, מצודת ציון], or feel as though they are falling apart and detaching from their joints [מלבי״ם, ביאור שטיינזלץ]. He compares this disorienting state to a man completely overcome by wine, stripped of his normal senses and left in a state of deep mental confusion [רד״ק, מלבי״ם].
The primary approach among commentators is that this severe crisis is triggered by the actions of the false prophets. The prophet's heart breaks because these imposters actively mislead the people with empty promises of peace, preventing the nation from repenting in response to the warnings of true prophets [רש״י, רד״ק]. He is gripped by deep sorrow and confusion over the massive desecration of God and His holy words, which occurs when false prophets dare to put their own lies into God's mouth [מצודת דוד, רד״ק]. Additionally, the sheer terror of hearing the harsh decrees and future disasters coming directly from God causes his physical dread [רש״י, מלבי״ם].
Conversely, another approach traces this turmoil to the actual experience of receiving a divine message. True prophecy carries an overwhelming physical toll. The prophet loses his senses and is left reeling like a drunkard during the divine vision itself, entirely overwhelmed by God, and remains in this state even afterward due to the sheer power of His holy words [מלבי״ם, ביאור שטיינזלץ].
Building on this understanding of the prophetic experience, the situation highlights a direct confrontation with the false prophets. The true prophet watches these frauds living lives of comfort and luxury, and he cries out in pain at the vast difference between them. He explains that the overwhelming influx of divine prophecy forces his senses to shut down, shakes his bones, and throws him into a drunken stupor. The reality that the false prophets experience absolutely no physical or emotional upheaval serves as absolute proof that they never stood in God's secret council, exposing their messages as complete lies and deceit [אברבנאל].