1 Chronicles 4:21 TLB

[21] The sons of Shelah (the son of Judah): Er (the father of Lecah), Laadah (the father of Mareshah), The families of the linen workers who worked at Beth-ashbea, Jokim, The clans of Cozeba, Joash, Saraph (who was a ruler in Moab before he returned to Lehem). These names all come from very ancient records.