John Gill Commentary 2 Samuel 23:31

"Abialbon the Arbathite, Azmaveth the Barhumite," — 2 Samuel 23:31 (ASV)

Abialbon the Arbathite
A native of Betharabah, either in the tribe of Judah, (Joshua 15:6Joshua 15:7) , or in the tribe of Benjamin, (Joshua 18:18Joshua 18:22) ; he is called Abiel in (1 Chronicles 11:32) ;

Azmaveth the Barhumite ;
or Bachurimite, the letters transposed, an inhabitant of Bachurim or Bahurim, a city in the tribe of Benjamin, (2 Samuel 16:5) (19:16) .