2 Samuel 17:25

25 and Amasa hath Absalom set instead of Joab over the host, and Amasa [is] a man's son whose name is Ithra the Israelite who hath gone in unto Abigail, daughter of Nahash, sister of Zeruiah, mother of Joab;

2 Samuel 17:25 Meaning and Commentary

2 Samuel 17:25

And Absalom made Amasa captain of the host instead of Joab,
&c.] Who was along with David:

which Amasa [was] a man's son whose name [was] Ithra, an Israelite;
he is called Jether the Ishmaelite, ( 1 Chronicles 2:17 ) ; either because he was an Ishmaelite by birth, and being proselyted to the Jewish religion, was called an Israelite; or rather he was an Israelite by birth, and having sojourned in the land of Ishmael some time, was called an Ishmaelite, as Uriah the Hittite, and others; and when Amasa is called a "man's son", it means a great man, as Kimchi observes:

that went in to Abigail, the daughter of Nahash, sister to Zeruiah,
Joab's mother:
so that Joab and Amasa, the generals of David and Absalom, were own cousins, sisters' children, and David uncle to them both; for Abigail and Zeruiah were David's sisters, ( 1 Chronicles 2:16 ) ; children of Jesse, whose name is here called Nahash, having two names, or this was his surname; though others think Nahash is the name of a woman, the wife of Jesse, and that these two sisters had two mothers, but one father; it seems by this expression, "went in to", as if Amasa was not begotten in the conjugal state, but was illegitimate.

2 Samuel 17:25 In-Context

23 And Ahithophel hath seen that his counsel was not done, and he saddleth the ass, and riseth and goeth unto his house, unto his city, and giveth charge unto his household, and strangleth himself, and dieth, and he is buried in the burying-place of his father.

24 And David came to Mahanaim, and Absalom passed over the Jordan, he and all the men of Israel with him;

25 and Amasa hath Absalom set instead of Joab over the host, and Amasa [is] a man's son whose name is Ithra the Israelite who hath gone in unto Abigail, daughter of Nahash, sister of Zeruiah, mother of Joab;

26 and Israel encampeth with Absalom [in] the land of Gilead.

27 And it cometh to pass at the coming in of David to Mahanaim, that Shobi, son of Nahash, from Rabbah of the Bene-Ammon, and Machir son of Ammiel, from Lo-Debar, and Barzillai the Gileadite, from Rogelim,