במדבר, פרק י״ז, פסוק ט״ו

After completing his dramatic mission to save the people, Aaron finishes his work within the camp and returns to Moses. Burning incense in the middle of the crowd was a highly unusual act. Ordinarily, incense is offered only inside the Tabernacle, upon the golden altar, or on the Day of Atonement. However, this was a unique, temporary measure designed to teach a crucial lesson. Following the earlier rebellion, the Israelites had come to view the incense as a deadly poison. By using it to save the camp, Aaron proved that the incense is actually a source of life, capable of overturning harsh decrees and stopping deadly outbreaks [פני דוד].

The total cessation of the plague unfolded in distinct stages and carried a permanent effect. Initially, the illness simply stopped spreading to new victims. Ultimately, however, even those who had already fallen ill experienced a complete recovery [ספורנו, ברכת אשר על התורה]. Furthermore, the halt of the disease was absolute. Unlike other divine interventions that required continuous human effort, such as Moses keeping his hands raised during the battle against Amalek, the plague remained firmly suppressed even after the protective cloud of incense dissipated and Aaron left the scene [אור החיים]. Aaron's efforts also extended beyond the physical offering. He returned to the Tent of Meeting to pray that the destructive force would not return, and this heartfelt prayer finalized the end of the tragedy [העמק דבר].

A vivid tradition describes this event as a literal confrontation between Aaron and the Angel of Death. The angel initially refused to cease his destruction, arguing that he was on a direct mission from God, whereas Aaron was merely flesh and blood. In response, Aaron forcefully took hold of the angel and led him to the entrance of the Tent of Meeting so he could hear the command to stop directly from God and Moses. In the end, the angel yielded and willingly chose to halt his advance, rather than simply being blocked by physical force [רבנו בחיי, אור החיים].

With the crisis fully resolved, the camp returned to a state of calm. It was only after Aaron returned and the plague had completely and permanently ceased that God resumed speaking to Moses, ready to issue His next commands to the people [אבן עזרא, ביאור יש״ר].