Adam Clarke, on 1Chr 2:54

“The sons of Salma, Bethlehem, and Netophathi, the crowns of the house of Joab, and half of the place of rest of Sarai.”

“The sons of Salma - "The righteous Bethlehemites, who had a good name, as the Netophathites, who removed the guards which Jeroboam had placed in the way lest the people should carry the first-fruits to Jerusalem: for the sons of Salma carried baskets full of first-fruits privately to Jerusalem; and having cloven wood, they made ladders, and brought them to Jerusalem to be laid up in Beth-mokad for oblations. These came from the lineage of Joab the son of Zeruiah; and some of them were priests; and they divided the residue of the sacrifices with the sons of the prophets who were in Zorah." - T.”

Imported from an open dataset — not yet checked against the printed edition.