1 Chronicles 2:17-19

New International Version - UK

¹⁷ Abigail was the mother of Amasa, whose father was Jether the Ishmaelite.

¹⁸ Caleb son of Hezron had children by his wife Azubah (and by Jerioth). These were her sons: Jesher, Shobab and Ardon. ¹⁹ When Azubah died, Caleb married Ephrath, who bore him Hur.