and Joelah and Zebadiah, the sons of Jeroham from Gedor.

1 Chronicles 12:6
Elkanah, Isshiah, Azarel, Joezer, and Jashobeam, who were Korahites;

1 Chronicles 12:8
Some Gadites defected to David at his stronghold in the desert. They were mighty men of valor, trained for battle, experts with the shield and spear, whose faces were like the faces of lions and who were as swift as gazelles on the mountains:

And Joelah, and Zebadiah, the sons of Jeroham of Gedor.