What is the Central Theme of the Torah?
How Does the Book of Jeremiah Point Us to Jesus?
Why Does the Bible Tell Husbands Specifically to Not Be Bitter with Their Wives (Colossians 3:19)?
Perhaps "a native of the Arabah." Klostermann suggests "a native of Beth-arabah." The Arbathite is Abi-albon (2 Samuel 23:31), also named Abiel (1 Chronicles 11:32), one of David's heroes.
Orr, James, M.A., D.D. General Editor. "Entry for 'ARBATHITE'". "International Standard Bible Encyclopedia". 1915.