2 Samuel 17:25
Absalom set Amasa over the army instead of Joab. Now Amasa was the son of a man, whose name was Ithra the Israelite, who went in to Abigail the daughter of Nahash, sister to Zeruiah, Joab's mother.
2 Samuel 19:13
Say to Amasa, 'Aren't you my bone and my flesh? God do so to me, and more also, if you aren't captain of the army before me continually in the room of Joab.'"
2 Samuel 20:9-12
Joab said to Amasa, "Is it well with you, my brother?" Joab took Amasa by the beard with his right hand to kiss him.
1 Chronicles 2:13
and Jesse became the father of his firstborn Eliab, and Abinadab the second, and Shimea the third,
2 Samuel 20:4
Then the king said to Amasa, "Call me the men of Judah together within three days, and be here present."
1 Kings 2:5
"Moreover you know also what Joab the son of Zeruiah did to me, even 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 killed, and shed the blood of war in peace, and put the blood of war on his sash that was about his waist, and in his shoes that were on his feet.
1 Kings 2:32
The LORD will return his blood on his own head, because he fell on two men more righteous and better than he, and killed them with the sword, and my father David did not know it: Abner the son of Ner, captain of the army of Israel, and Amasa the son of Jether, captain of the army of Judah.
1 Chronicles 2:16-17
and their sisters were Zeruiah and Abigail. The sons of Zeruiah: Abishai, and Joab, and Asahel, three.