וַיַּעֲשׂ֥וּ מִלְחָמָ֖ה עִם־הַֽהַגְרִיאִ֑ים וִיט֥וּר וְנָפִ֖ישׁ וְנוֹדָֽב׃
저희가 하갈 사람과 여두르와 나비스와 노답과 싸우는 중에
Radak
שנים עשר נשיאים לאומתם, twelve princes corresponding to the number of their families (tribes). Each one of the ones named by the Torah was a tribal chief, member of a family which grew into a mighty tribe bearing the name of their first founder. We find further detailed examples of these tribes in Chronicles I 5,19. A number of these tribes have been mentioned in different contexts in the Books of the Prophets.