Midrash su II Samuele 17:25

Our Rabbis were taught: "There are six persons over whom the Angel of Death did not dominate: Abraham, Isaac, Jacob, Moses, Aaron, and Miriam. The first three because of the words mentioned, and the latter because it is written (Num. 33, 38) By the order of the Lord, etc. But concerning Miriam these words are not written? R. Elazar said: "Miriam also died the same death, because we infer it through the analogy by the word Sham Sham, and Scripture merely withheld it." Our Rabbis were taught: There are seven upon whom the worms have no domination: Abraham, Isaac Jacob, Moses, Aaron, Miriam, Benjamin ben Jacob; according to others, also David. The former six, because of the reasons stated above; and Benjamin, because it is written concerning him (Deut. 23, 12) The beloved of the Lord [is he], he shall dwell in safety, etc. There are four who died without sins of their own but [for the sin committed] through the instigation of the serpent; viz: Benjamin b. Jacob, Amram, father of Moses, Jesse, father of David, and Khiliab b. David. Concerning all of them we hold a tradition, except Jesse, the father of David, which is deduced from the verse, as it is written (II Sam. 17, 25) Now Amasa was the son of a man, whose name was Ithra the Israelite, that went in to Abigal, the daughter of Nachash, sister of Zeruiah, Joab's mother. Was she then the daughter of Nachash? Behold she was the daughter of Ithra as it is written (I Chr. 2, 16) And their sisters were Zeruiah, etc. We therefore say that it means who died through the instigation of the serpent.

Regarding that which the verse states: “Shaḥarayim begot children in the field of Moav [after he had sent them away, Ḥushim and Baara his wives]” (I Chronicles 8:8), Elijah, of blessed memory, asked Rabbi Nehorai, he said to him: ‘What is this that is written: “Shaḥarayim begot in the field of Moav”?’ [Rabbi Nehorai] said to him: ‘A great man begot in the field of Moav.’ “After he had sent them away” (I Chronicles 8:8) – as they were from the tribe of Benjamin, as it is written: “The tribes of Israel sent men through all the tribe of Benjamin, saying” (Judges 20:12).¹⁴³Just as the term “sent” appears in Judges regarding the tribe of Benjamin, the verse in Chronicles is hinting to the fact that the man’s wives were from the tribe of Benjamin.
Another interpretation, “Shaḥarayim,” this is Boaz. Why was his name called Shaḥarayim? It is because he was free [meshuḥrar] of iniquities. “Begot in the field of Moav,” as he begot from Ruth the Moavite. “After he had sent them away,” as he was from the tribe of Judah, as it is stated: “And he sent Judah before him to Joseph” (Genesis 46:28). “Ḥushim and Baara his wives,” does a man beget his wives? Rather, he was swift like a leopard and articulated the halakha:¹⁴⁴He expounded the verse: “An Amonite and a Moavite shall not enter the congregation of the Lord” (Deuteronomy 23:4). An Amonite but not an Amonite woman, a Moavite but not a Moavite woman. “He begot from Ḥodesh his wife” (I Chronicles 8:9) – it should have stated only, “from Baara his wife.” Rather, in his days, the halakha of an Amonite but not an Amonite woman, a Moavite and not a Moavite woman, was introduced [nitḥadsha].
One verse says: “Yitra the Ishmaelite” (see I Chronicles 2:17), and one verse says: “Yitra the Israelite” (II Samuel 17:25). Rabbi Yehoshua ben Levi said: He is Yitra the Ishmaelite, he is Yitra the Israelite.¹⁴⁵Both verses refer to the same person. Rabbi Shmuel bar Naḥman and the Rabbis: Rabbi Shmuel said: He was an Ishmaelite, and you say Israelite? Rather, he was an Ishmaelite. He entered the study hall and found Yishai sitting and expounding thus: “Look to Me, and be saved, all the ends of the earth…” (Isaiah 45:22).¹⁴⁶Anyone from all the ends of the earth can look to God and be saved. He converted, and [Yishai] gave him his daughter. The Rabbis say: He was an Israelite, and you say Ishmaelite? Rather, he was an Israelite and he girded his sword like an Ishmaelite. He stuck his sword in the middle of the study hall and said: I will either kill or be killed until I establish the halakha for the multitudes, so that anyone who abrogates this halakha, I will behead him with this sword: An Amonite but not an Amonite woman, a Moavite and not a Moavite woman.

R. Ami said: "Death does not come except through sin, and afflictions do not come except through iniquity; death does not come unless through sin, as it is written (Ez. 18, 20.) The soul that sinneth, she alone shall die; afflictions do not come except through iniquity, as it is written (Ps. 89, 33.) Then will I visit their transgressions with the rod, and their iniquities with plagues. (Ib. b.) The following objection was raised: "The ministering angels said before the Holy One, praised be He! 'Sovereign of the universe, why hast Thou decreed death unto Adam, the first man?' 'Because,' said the Lord unto them, 'I gave him one light commandment and he transgressed it.' They then said to Him, 'Did not Moses and Aaron die although they fulfilled the entire Torah?' Whereupon the Lord answered, 'There is but one chance for the righteous and for the wicked; for the good, etc. (Ecc. 9, 2). [This is contrary to R. Ami's opinion.] R. Ami said like the Tana of the following Baraitha; for we are taught that R. Simon b. Elazar said: "Moses and Aaron also died on account of their sins, as it is said (Num. 20, 12.) Because ye had no confidence in me, etc. But if they had had confidence, then their time to depart from the world would not have come." Another objection was raised from the following: [It is taught in a Baraitha.] "Four died in consequence of the instigation of the serpent, viz., Benjamin, the son of Jacob; Amram, the father of Moses; Jesse, the father of David, and Chilab, the son of David. We know of all by tradition except that of Jesse, the father of David, which the Scripture explains, for it is written (II Sam. 17, 25.) And Abshalom placed Amassa instead of Jo'ab as captain over the army; and Amassa was the son of a man, whose name was Yithra, the Israelite, who had gone into Abigail, the daughter of Nachash, the sister of Zeruyah, Jo'ab's mother. Was Abigal then the daughter of Nachash? Behold" she was the daughter of Jesse, as is written (I. Chr. 2, 16. And their (Jesse's sons) sisters were Zeruyah and Abigail. We must therefore say that it means 'the daughter of him who died [for the sin committed] through the instigation of the serpent." Now, according to whose opinion has this been taught? Shall we say it is in accordance with the sages of the ministering angels [mentioned above]? Behold, [according to that one], Moses and Aaron also died in consequence of the instigation of the serpent [why then but Jesse]? We must assume then that it agrees with the opinion of R. Simon b. Elazar, who, though he says that Moses and Aaron died on account of their sins, nevertheless contends that death is possible without sin. We therefore derive the fact that there is death without sin and affliction without iniquities. Hence the theory of R. Ami is refuted. This refutation is sustained.