After a long journey marked by resistance and doubt, the Aramean army commander finally completes a healing process that is as much spiritual as it is physical. His descent into the waters of the Jordan River represents more than just a physical action. It reflects a deep internal shift where he humbles his pride and arrogance [נחל שורק, חומת אנך]. He comes to understand that the prophet's earlier refusal to greet him personally was a deliberate message, signaling that he needed to lower his ego.
The result of this immersion is a total and miraculous recovery. His skin is restored to a state completely free of any flaw or wrinkle [ביאור שטיינזלץ]. It becomes as smooth, clear, and bright as that of a young boy [מצודת דוד, צאינה וראינה]. Every trace of leprosy vanishes entirely, leaving him perfectly pure and cured of his disease [מצודת דוד, ביאור שטיינזלץ].
This profound healing brings about a fundamental change in his behavior and worldview. Guided by his newly acquired humility, he returns to the prophet and stands before him simply, leaving behind his grand chariots and horsemen [נחל שורק]. Standing before all his men, he openly declares that God is the only true God in the entire world, found only in Israel, and he asks to present the prophet with a gift [צאינה וראינה].