Fear of imminent death overtakes a man who believes that witnessing a divine revelation is a fatal sign. Convinced that the sudden disappearance of the angel was a vision of the soul departing before death, Manoah fears that he and his wife have been judged as wicked and doomed to die [אלשיך]. In the face of this panic, his wife offers a response that is highly logical, clear, and calming. She presents three rational arguments to prove that the revelation is actually a sign of life and God's favor, rather than a punishment.
Her first point centers on the sacrifices they just offered. She argues that if God truly wanted them dead, He would never have accepted their offerings. The primary approach among commentators is that God willingly accepting the sacrifices, along with the fire that came down to consume them, is a clear demonstration of His love, favor, and reconciliation, rather than an expression of anger or punishment [מלבי״ם, מצודת דוד, ביאור שטיינזלץ]. This fact alone proves that they are not viewed as wicked in His eyes [אלשיך].
Secondly, she points to the extraordinary miracles they just experienced. It defies logic that God would perform such wonders and show them the actions of the angel only to kill them immediately afterward [מלבי״ם, מצודת דוד]. If they were to die, no one would be left alive to share the story of these marvelous events [ביאור שטיינזלץ]. Furthermore, if this were merely a spiritual vision meant to accompany the moment of death, they would have only experienced a general sense of the Divine presence, rather than witnessing the tangible sights of an angel and open miracles [אלשיך].
Finally, she delivers her most compelling argument based on the message they received at that very moment [רש״י]. She reasons that if this were truly the hour of their death, God would not have shared the joyful news that they were about to have a son [רש״י]. A promise of a child inherently requires the mother to remain alive to give birth [מלבי״ם], making it impossible for the prophecy to be fulfilled if they were to die shortly [מצודת דוד]. Moreover, when a person is about to pass from this world, their focus naturally shifts to matters of the afterlife. It would make no sense to receive earthly news about a pregnancy and the birth of a Nazirite son at the moment of death [אלשיך]. Through this clear sequence of logic, she proves beyond a doubt that God intends for them to live.