That is, “Vague as the flight of the sparrow, aimless as the wheelings of the swallow, is the causeless curse. It will never reach its goal.” The m…

As the bird by wandering, as the swallow by flying. —Rather, As the bird (any small one, especially the sparrow)…

As the bird by wandering, as the swallow by flying
As a bird, particularly the sparrow, as the word ^F8 is…

He who is cursed without cause, the curse will do him no more harm than the bird that flies over his head.