1 Chronicles 2:17
And Abigail bore Amasa: and the father of Amasa was Jether the Ishmaelite.
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.
2 Samuel 19:13
And say ye to Amasa, Art thou not of my bone, and of my flesh? God do so to me, and more also, if thou be not captain of the host before me continually in the room of Joab.
2 Samuel 20:4-12
Then said the king to Amasa, Assemble to me the men of Judah within three days, and be thou here present.
1 Kings 2:5
Moreover, thou knowest also what Joab the son of Zeruiah did to me, and what he did to the two captains of the armies of Israel, to Abner the son of Ner, and to Amasa the son of Jether, whom he slew, and shed the blood of war in peace, and put the blood of war upon his girdle that was about his loins, and in his shoes that were on his feet.
1 Kings 2:32
And the LORD shall return his blood upon his own head, who fell upon two men more righteous and better than he, and slew them with the sword, my father David not knowing of it, to wit, Abner the son of Ner captain of the host of Israel, and Amasa the son of Jether, captain of the host of Judah.