A moment of sudden clarity can tear away the veil of spiritual blindness, forcing a person to confront a hidden reality. The sudden opening of Balaam's eyes [ביאור שטיינזלץ] occurs either through an infusion of spiritual light or the removal of a previous blinding effect [אבן עזרא]. The very fact that his eyes needed to be uncovered reveals his true nature. He was not a genuine prophet, as true prophets of God do not require such an intervention to experience divine visions. Fundamentally, he was merely a sorcerer. God elevated him to a high prophetic state as a temporary, exceptional event solely for the honor and benefit of the Israelites. Once this purpose was served, he reverted to his natural state as a sorcerer [רמב״ן, הטור הארוך].
His inability to see the spiritual reality before him stemmed from his intense worldly desires and deep hatred for the Israelites. His cruelty and wickedness distorted his mind to the point where a simple donkey could see what he, despite his supposed wisdom, could not. The sudden uncovering of his eyes serves as a sharp reminder that he does not even control his own sense of sight. On a deeper level, this serves as an allegory for human life. He represents a person who chases after worldly desires and ignores God's warnings throughout youth and adulthood. The opening of the eyes symbolizes a late awakening in old age, when a person suddenly recognizes the grave mistakes of their life [צרור המור].
Upon finally seeing the angel, he recognizes its immense greatness and his own complete powerlessness against it [העמק דבר]. The drawn sword in the angel's hand represents more than an immediate threat; it foreshadows his ultimate fate, as he is destined to die by the sword [רבנו בחיי]. In response to the armed angel, he falls to his knees and bows [ביאור שטיינזלץ]. While some explain this as the standard reaction of a prophet encountering an angel [העמק דבר], a question arises as to why he did not flee in terror. One approach suggests that God granted him special strength to endure the sight. This prevented him from simply running away, forcing him to confront the complete failure of his own wisdom. Another perspective argues that he was so obsessed with his goal to curse the Israelites that he acted like a drunkard. His distorted mind caused him to react to terrifying miracles, such as a talking donkey and an armed angel, with mechanical indifference rather than true awe [שפתי כהן]. Driven by his characteristic cunning, he quickly confessed his wrongdoing. He knew that the moment a person confesses their sin before God, the angel loses the authority to cause them harm [צרור המור, שפתי כהן].