2 Like a fluttering sparrow or a darting swallow, an undeserved curse does not come to rest.

Read Proverbs 26:2 Using Other Translations

As the bird by wandering, as the swallow by flying, so the curse causeless shall not come.
Like a sparrow in its flitting, like a swallow in its flying, a curse that is causeless does not alight.
Like a fluttering sparrow or a darting swallow, an undeserved curse will not land on its intended victim.