Matthew Poole and continuators on Joshua 19:2

2 And they had in their inheritance Beersheba, and Sheba, and Moladah.

Or, or, 1. i. e. otherwise called: for that Beersheba and Sheba were one and the same City, is manifest both from v. 6. where all the Cities are reckoned to be but Thirteen: and from 1 Chron. 4. 28. where Simeons Cities are enumerated, and Sheba omitted as superfluous.