1 Chronicles 2:15-17

Young's Literal Translation

¹⁵ Ozem the sixth, David the seventh,

¹⁶ and their sisters Zeruiah and Abigail. And sons of Zeruiah: Abishai, and Joab, and Asah-El -- three.

¹⁷ And Abigail hath borne Amasa, and the father of Amasa [is] Jether the Ishmeelite.