Is a meteoric arrow about to strike some enemy, that my far-reaching sigh, after ascending all the way to the sky, has turned back?

The poet imagines his deep, sorrowful sigh soaring all the way to the heavens, only to suddenly plunge back toward the earth. He wonders aloud if his grief has transformed into a falling star—a blazing arrow shot from the sky to strike down a rival or enemy. It is a vivid and dramatic picture of heartbreak possessing cosmic power, turning raw lamentation into a weapon of divine retribution.