en_tn/nam/01/15.md

there is the feet of him who brings good news

"there is he who brings good news" or "someone is bringing good news" (See: rc://en/ta/man/translate/figs-synecdoche)

wicked one...he

Nahum refers to the Ninevites as though they were one person.

he is completely cut off

Nahum speaks of a future event as though it has already happened see (UDB).