These were the sons of the father of Etam: Jezreel, Ishma, and Idbash; and the name of their sister was Hazelelponi;
1 Chronicles 4:3
Surrounding context
4:2 And Reaiah the son of Shobal begot Jahath, and Jahath begot Ahumai and Lahad. These were the families of the Zorathites.
4:3 These were the sons of the father of Etam: Jezreel, Ishma, and Idbash; and the name of their sister was Hazelelponi;
4:4 and Penuel was the father of Gedor, and Ezer was the father of Hushah. These were the sons of Hur, the firstborn of Ephrathah the father of Bethlehem.