(excellence), an Israelite, (2 Samuel 17:25) or Ishmaelite, (1 Chronicles 2:17) the father of Amasa by Abigail, David’s sister. (B.C. before 1023.)
Ithra
2 verses
2 Samuel
2 Samuel 17:25
And Absalom made Amasa captain of the host instead of Joab: which Amasa was a man's son, whose name was Ithra an Israelite, that went in to Abigail the daughter of Nahash, sister to Zeruiah Joab's mother.
1 Chronicles
1 Chronicles 2:17
And Abigail bare Amasa: and the father of Amasa was Jether the Ishmeelite.
From Smith's Bible Dictionary
William Smith, 1884