'Part' in the Bible

And Saul's son had two men, captains of bands, one named Baanah and the other Rechab, sons of Rimmon the Beerothite, of the tribe of Benjamin; (for Beeroth was at one time taken to be part of Benjamin:

Now by chance there was present a good-for-nothing person named Sheba, the son of Bichri, a Benjamite: and he, sounding the horn, said, We have no part in David, or any interest in the son of Jesse: let every man go to his tent, O Israel.