Difference between revisions of "A Portrait of Yishmael/2"

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<category name="">Neutral to Positive
 
<category name="">Neutral to Positive
 
<p>Yishmael does not actively sin, and may even have some merits.</p>
 
<p>Yishmael does not actively sin, and may even have some merits.</p>
<mekorot><multilink><a href="Jubilees17-1-18" data-aht="source">Jubilees</a><a href="Jubilees17-1-18" data-aht="source">17:6-18</a><a href="Jubilees" data-aht="parshan">About Jubilees</a></multilink>, <multilink><a href="IbnEzraBereshit21-9" data-aht="source">Ibn Ezra</a><a href="IbnEzraBereshit16-12" data-aht="source">Bereshit 16:12</a><a href="IbnEzraBereshit21-9" data-aht="source">Bereshit 21:9</a><a href="R. Avraham ibn Ezra" data-aht="parshan">About R. Avraham ibn Ezra</a></multilink>, <multilink><a href="RadakBereshit21-911172021" data-aht="source">Radak</a><a href="RadakBereshit16-12" data-aht="source">Bereshit 16:12</a><a href="RadakBereshit17-2025" data-aht="source">Bereshit 17:20,25</a><a href="RadakBereshit21-911172021" data-aht="source">Bereshit 21:9,11,17,20,21</a><a href="RadakBereshit25-912" data-aht="source">Bereshit 25:9, 12</a><a href="R. David Kimchi (Radak)" data-aht="parshan">About R. David Kimchi</a></multilink>,<multilink><a href="TzerorHaMorBereshit21-91114" data-aht="source">Tzeror HaMor</a><a href="TzerorHaMorBereshit16-13512" data-aht="source">Bereshit 16:1,3,5,12</a><a href="TzerorHaMorBereshit21-91114" data-aht="source">Bereshit 21:9,11,14</a><a href="R. Avraham Saba" data-aht="parshan">About R. Avraham Saba</a></multilink>, <multilink><a href="AbarbanelBereshit21" data-aht="source">Abarbanel</a><a href="AbarbanelBereshit16" data-aht="source">Bereshit 16</a><a href="AbarbanelBereshit17" data-aht="source">Bereshit 17</a><a href="AbarbanelBereshit21" data-aht="source">Bereshit 21</a><a href="R. Yitzchak Abarbanel" data-aht="parshan">About R. Yitzchak Abarbanel</a></multilink></mekorot>
+
<mekorot><multilink><a href="Jubilees17-1-18" data-aht="source">Jubilees</a><a href="Jubilees17-1-18" data-aht="source">17:6-18</a><a href="Jubilees" data-aht="parshan">About Jubilees</a></multilink>, <multilink><a href="BereshitRabbah53-14" data-aht="source">Bereshit Rabbah</a><a href="BereshitRabbah53-14" data-aht="source">53:14</a><a href="Bereshit Rabbah" data-aht="parshan">About Bereshit Rabbah</a></multilink>, <multilink><a href="IbnEzraBereshit21-9" data-aht="source">Ibn Ezra</a><a href="IbnEzraBereshit16-12" data-aht="source">Bereshit 16:12</a><a href="IbnEzraBereshit21-9" data-aht="source">Bereshit 21:9</a><a href="R. Avraham ibn Ezra" data-aht="parshan">About R. Avraham ibn Ezra</a></multilink>, <multilink><a href="RadakBereshit21-911172021" data-aht="source">Radak</a><a href="RadakBereshit16-12" data-aht="source">Bereshit 16:12</a><a href="RadakBereshit17-2025" data-aht="source">Bereshit 17:20,25</a><a href="RadakBereshit21-911172021" data-aht="source">Bereshit 21:9,11,17,20,21</a><a href="RadakBereshit25-912" data-aht="source">Bereshit 25:9, 12</a><a href="R. David Kimchi (Radak)" data-aht="parshan">About R. David Kimchi</a></multilink>,<multilink><a href="TzerorHaMorBereshit21-91114" data-aht="source">Tzeror HaMor</a><a href="TzerorHaMorBereshit16-13512" data-aht="source">Bereshit 16:1,3,5,12</a><a href="TzerorHaMorBereshit21-91114" data-aht="source">Bereshit 21:9,11,14</a><a href="R. Avraham Saba" data-aht="parshan">About R. Avraham Saba</a></multilink>, <multilink><a href="AbarbanelBereshit21" data-aht="source">Abarbanel</a><a href="AbarbanelBereshit16" data-aht="source">Bereshit 16</a><a href="AbarbanelBereshit17" data-aht="source">Bereshit 17</a><a href="AbarbanelBereshit21" data-aht="source">Bereshit 21</a><a href="R. Yitzchak Abarbanel" data-aht="parshan">About R. Yitzchak Abarbanel</a></multilink></mekorot>
 
<point><b>Prophecy to Hagar</b> – These commentators all view the prophecy as either a positive or neutral characterization of the soon to be born Yishmael, but they differ in the details:<br/>
 
<point><b>Prophecy to Hagar</b> – These commentators all view the prophecy as either a positive or neutral characterization of the soon to be born Yishmael, but they differ in the details:<br/>
 
<ul>
 
<ul>
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<li>Abarbanel asserts that even before the incident Sarah was planning to expel Yishmael, fearing that otherwise he would claim rights to the inheritance. Seeing Yishmael being the center of attention simply confirmed her suspicions that the longer he stayed, the more difficult disinheriting him would become.</li>
 
<li>Abarbanel asserts that even before the incident Sarah was planning to expel Yishmael, fearing that otherwise he would claim rights to the inheritance. Seeing Yishmael being the center of attention simply confirmed her suspicions that the longer he stayed, the more difficult disinheriting him would become.</li>
 
</ul></point>
 
</ul></point>
<point><b>Evaluation of Sarah</b> – According to the Tzeror HaMor,&#160; Yishmael's actions did not warrant an expulsion and Sarah sinned in her actions.<fn>He assumes that the original harsh treatment of Hagar in chapter 16 was similarly sinful, and blames both Avraham and Sarah for their part.&#160; Avraham should never have agreed to take Hagar as a wife in the first place nor allow Sarah's treatment of her afterwards.&#160; Yishmael's birth itself served as a punishment, for his descendants were to bring destruction to Israel.&#160; Cf. the Ramban below who probably influenced Tzeror HaMor's reading.&#160; Ramban differs, though, in his understanding of Yishmael's actions in chapter 21 where he justifies the banishment.</fn>&#160; Her descendants were later punished when Yishmael's descendants refused water to the Children of Israel, resulting in many deaths.<fn>Tzeror HaMor suggests that it would have been better had Yishamel died from the lack of water, since then he would never have borne a nation who was to oppress the Israelites.</fn> Radak, too, suggests that Sarah was deserving of rebuke, saying that Avraham kept quiet only for the sake of "household peace" (שלום בית).</point>
+
<point><b>Evaluation of Sarah</b> – According to the Tzeror HaMor,&#160; Yishmael's actions did not warrant an expulsion and Sarah sinned in her actions.<fn>He assumes that the original harsh treatment of Hagar in chapter 16 was similarly sinful, and blames both Avraham and Sarah for their part.&#160; Avraham should never have agreed to take Hagar as a wife in the first place nor allow Sarah's treatment of her afterwards.&#160; Yishmael's birth itself served as a punishment, for his descendants were to bring destruction to Israel.&#160; Cf. the Ramban below who probably influenced Tzeror HaMor's reading.&#160; Ramban differs, though, in his understanding of Yishmael's actions in chapter 21 where he justifies the banishment.</fn>&#160; Her descendants were later punished when Yishmael's descendants refused water to the Children of Israel,<fn>See Yeshayahu 21:13-15.&#160; Arav and Dedanim here are understood to refer to Yishmael.&#160; Dedan is actually listed as one of Keturah's children, but the midrashic association of Hagar and Keturah leads to a connection with Yishmael as well.</fn> resulting in many deaths. Radak, too, suggests that Sarah was deserving of rebuke, saying that Avraham kept quiet only for the sake of "household peace" (שלום בית).</point>
 +
<point><b>Why is Avraham "upset about his son"?</b> Avraham's reaction is understandable given that Yishmael did nothing to deserve expulsion.&#160; Radak asserts that Avraham loved him, for after all, "בדרך טובה היה הולך"&#8206;.<fn>See above that Avraham would have rebuked Sarah for her request had it not been that he wanted to preserve peace between them.</fn></point>
 
<point><b>Why did Hashem reject Yishmael?</b> Abarbanel explains that Yitzchak alone was to inherit, as Hashem wanted the chosen line to emerge from Avraham and Sarah.&#160; Hashem, thus, agreed with Sarah that in order to ensure this and prevent any contesting of the inheritance, Yishmael needed to be expelled from the home.<fn>The expulsion then had nothing to do with the specifc actions of Yishmael.</fn></point>
 
<point><b>Why did Hashem reject Yishmael?</b> Abarbanel explains that Yitzchak alone was to inherit, as Hashem wanted the chosen line to emerge from Avraham and Sarah.&#160; Hashem, thus, agreed with Sarah that in order to ensure this and prevent any contesting of the inheritance, Yishmael needed to be expelled from the home.<fn>The expulsion then had nothing to do with the specifc actions of Yishmael.</fn></point>
 
<point><b>Why is Yishmael made into a great nation?</b> Though these commentators do not address the issue directly, they might suggest that Yishmael himself merited such a reward. Alternatively, this is part of Hashem's promise to make Avraham himself into a great nation.</point>
 
<point><b>Why is Yishmael made into a great nation?</b> Though these commentators do not address the issue directly, they might suggest that Yishmael himself merited such a reward. Alternatively, this is part of Hashem's promise to make Avraham himself into a great nation.</point>
<point><b>Why is Avraham "upset about his son"?</b> Avraham's reaction is understandable given that Yishmael did nothing to deserve expulsion.&#160; Radak asserts that Avraham loved him, for after all, "בדרך טובה היה הולך"&#8206;.<fn>See above that Avraham would have rebuked Sarah for her request had it not been that he wanted to preserve peace between them.</fn></point>
+
<point><b>Hashem saves Yishmael</b><ul>
<point><b>בַּאֲשֶׁר הוּא שָׁם</b></point>
+
<li><b>Deserving</b> – According to Bereshit Rabbah, Hashem listened to Yishmael and saved him on his own merits.&#160; The midrash understands the phrase "בַּאֲשֶׁר הוּא שָׁם" to refer to Yishamel's present spiritual status.<fn>See also <multilink><a href="BavliRoshHaShanah16b" data-aht="source">Rosh HaShanah 16b</a><a href="BavliRoshHaShanah16b" data-aht="source">16b</a><a href="Talmud Bavli" data-aht="parshan">About the Bavli</a></multilink>.</fn>&#160; Though his descendants were to oppress Israel, Yishmael himself was righteous and deserving of salvation.</li>
 +
<li><b>Punishment to Sarah</b>&#160;– Tzeror HaMor suggests that it would have been better had Yishmael died from the lack of water, since then he would never have borne a nation who was to oppress the Israelites.&#160; Due to Sarah's actions, though, he was saved so that he could later punish the nation.</li>
 +
</ul></point>
 
<point><b>Yishmael after the expulsion</b> – Radak points to Yishmael's achievements as an archer, and lauds him for teaching this skill to his descendants, the Children of Kedar.&#160; He even suggests that this part of the story was written so that all can learn from Yishmael the important lesson of passing on skills to one's children.</point>
 
<point><b>Yishmael after the expulsion</b> – Radak points to Yishmael's achievements as an archer, and lauds him for teaching this skill to his descendants, the Children of Kedar.&#160; He even suggests that this part of the story was written so that all can learn from Yishmael the important lesson of passing on skills to one's children.</point>
 
<point><b>Yishmael and Yitzchak</b> – This position does not posit any active rivalry between the two. Yovlim presents them as visiting their father together later in life and Abarbanel claims that Avraham died peacefully because he saw " את ישמעאל ויצחק שלמים ומוסכמים באהבה רבה" . Tzeror HaMor points out though, that the future progeny of the two siblings were to have&#160; negative relationship.</point>
 
<point><b>Yishmael and Yitzchak</b> – This position does not posit any active rivalry between the two. Yovlim presents them as visiting their father together later in life and Abarbanel claims that Avraham died peacefully because he saw " את ישמעאל ויצחק שלמים ומוסכמים באהבה רבה" . Tzeror HaMor points out though, that the future progeny of the two siblings were to have&#160; negative relationship.</point>
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<li><b>Punishment</b> – Ramban maintains that Sarah viewed Yishmael's actions as a forgetting of his rightful place as servant. Though this normally would deserve death or corporeal punishment, Sarah instead decided to expel Hagar and Yishmael.</li>
 
<li><b>Punishment</b> – Ramban maintains that Sarah viewed Yishmael's actions as a forgetting of his rightful place as servant. Though this normally would deserve death or corporeal punishment, Sarah instead decided to expel Hagar and Yishmael.</li>
 
</ul></point>
 
</ul></point>
 +
<point><b>Why is Avraham "upset about his son"?</b> Ramban suggests that Avraham's natural love for his son made it painful for him to banish him. Though Yishmael's actions were wrong, and Avraham might have even understood Sarah's desire for the expulsion, they were not so terrible to prevent his anguish at the action.&#160; Seforno further suggests that Avraham was oblivious to the true nature of his son, favoring him since he was the first born.<fn>He asserts that Sarah alone noted his negative character but hid the truth from her husband knowing that it would pain him.</fn></point>
 
<point><b>Why did Hashem reject Yishmael?</b> This approach might suggest that Yishmael was rejected due to both his maternal parentage and his lesser character.&#160; Seforno adds that Hashem agreed with Sarah that Yishmael was to be a negative influence, further justifying the banishment.</point>
 
<point><b>Why did Hashem reject Yishmael?</b> This approach might suggest that Yishmael was rejected due to both his maternal parentage and his lesser character.&#160; Seforno adds that Hashem agreed with Sarah that Yishmael was to be a negative influence, further justifying the banishment.</point>
 
<point><b>Why is Yishmael made into a great nation?</b> Seforno asserts that this promise was a reward to Avraham.<fn>Ramban similarly claims that this promise was made since Yishmael was Avaraham's seed, but does not state that Yishmael alone would not have been worthy.</fn>&#160; Yishmael himself was not worthy of such grandeur.<fn>R. Avarham b. HaRambam claims that this promise is fulfilled with the establishment of Islam, a second monotheist religion. This happens, though, only when the nation of Israel sins.</fn></point>
 
<point><b>Why is Yishmael made into a great nation?</b> Seforno asserts that this promise was a reward to Avraham.<fn>Ramban similarly claims that this promise was made since Yishmael was Avaraham's seed, but does not state that Yishmael alone would not have been worthy.</fn>&#160; Yishmael himself was not worthy of such grandeur.<fn>R. Avarham b. HaRambam claims that this promise is fulfilled with the establishment of Islam, a second monotheist religion. This happens, though, only when the nation of Israel sins.</fn></point>
<point><b>Why is Avraham "upset about his son"?</b> Ramban suggests that Avraham's natural love for his son made it painful for him to banish him. Though Yishmael's actions were wrong, and Avraham might have even understood Sarah's desire for the expulsion, they were not so terrible to prevent his anguish at the action.&#160; Seforno further suggests that Avraham was oblivious to the true nature of his son, favoring him since he was the first born.<fn>He asserts that Sarah alone noted his negative character but hid the truth from her husband knowing that it would pain him.</fn></point>
+
<point><b>Hashem saves Yishmael</b> – This position would probably suggest that, though the expulsion might have been justified, Yishmael's negative actions did not warrant a death sentence.<fn>Both Ramban and R. Avraham b. HaRamabm reject the midrashic understanding of the phrase ""בַּאֲשֶׁר הוּא שָׁם" which suggests that Yishmael was righteous, probably because they still view Yishmael as somewhat culpable and negative.</fn></point>
<point><b>Yishmael after the expulsion</b> – R. Avraham b. HaRambam asserts that Yishmael's becoming an archer, or a man of war, confirmed Sarah's evaluation of his negative character and her worries how this might affect Yitzchak.&#160;</point>
+
<point><b>Yishmael after the expulsion</b> – R. Avraham b. HaRambam asserts that Yishmael's becoming an archer, or a man of war, confirmed Sarah's evaluation of his negative character and her worries how this might affect Yitzchak.<fn>Ramban suggests that at the end of his life, Yishmael repented of his negative deeds and died a righteous person.</fn></point>
 
<point><b>Polemical Motivations?</b></point>
 
<point><b>Polemical Motivations?</b></point>
 
</category>
 
</category>
 
<category name="">Extremely Negative
 
<category name="">Extremely Negative
 
<p>The character of Yishmael is evil, and he commits the most heinous of crimes, including the threesome of idolatry, murder and illicit relations.</p>
 
<p>The character of Yishmael is evil, and he commits the most heinous of crimes, including the threesome of idolatry, murder and illicit relations.</p>
 +
<mekorot><multilink><a href="ToseftaSota6-6" data-aht="source">Tosefta</a><a href="ToseftaSota5-12" data-aht="source">Sotah 5:12</a><a href="ToseftaSota6-6" data-aht="source">Sotah 6:6</a><a href="Tosefta" data-aht="parshan">About the Tosefta</a></multilink>, <multilink><a href="TargumPseudo-JonathanBereshit21-91115-16" data-aht="source">Targum Pseudo-Jonathan</a><a href="TargumPseudo-JonathanBereshit21-91115-16" data-aht="source">Bereshit 21:9,11,15-16</a><a href="TargumPseudo-JonathanBereshit25-8" data-aht="source">Bereshit 25:8</a><a href="TargumPseudo-JonathanBereshit50-1" data-aht="source">Bereshit 50:1</a><a href="TargumPseudo-JonathanBemidbar7-87" data-aht="source">Bemidbar 7:87</a><a href="Targum Pseudo-Jonathan" data-aht="parshan">About Targum Pseudo-Jonathan</a></multilink>, <multilink><a href="PirkeiDeRabbiEliezerHigger29" data-aht="source">Pirkei DeRabbi Eliezer</a><a href="PirkeiDeRabbiEliezerHigger29" data-aht="source">(Higger) 29</a><a href="Pirkei DeRabbi Eliezer" data-aht="parshan">About Pirkei DeRabbi Eliezer</a></multilink>, <multilink><a href="RashiBereshit21-910111720" data-aht="source">Rashi</a><a href="RashiBereshit16-1216" data-aht="source">Bereshit 16:12,16</a><a href="RashiBereshit17-18" data-aht="source">Bereshit 17:18</a><a href="RashiBereshit21-910111720" data-aht="source">Bereshit 21:9,10, 11,14,17,20</a><a href="RashiBereshit25-917" data-aht="source">Bereshit 25:9,17</a><a href="R. Shelomo Yitzchaki (Rashi)" data-aht="parshan">About R. Shelomo Yitzchaki</a></multilink>, </mekorot>
 
<point><b>Prophecy to Hagar</b></point>
 
<point><b>Prophecy to Hagar</b></point>
 
<point><b>Avraham's plea: "לוּ יִשְׁמָעֵאל יִחְיֶה לְפָנֶיךָ"</b></point>
 
<point><b>Avraham's plea: "לוּ יִשְׁמָעֵאל יִחְיֶה לְפָנֶיךָ"</b></point>

Version as of 00:44, 14 November 2014

Yishmael – Overview

Exegetical Approaches

Neutral to Positive

Yishmael does not actively sin, and may even have some merits.

Prophecy to Hagar – These commentators all view the prophecy as either a positive or neutral characterization of the soon to be born Yishmael, but they differ in the details:
  • Free – According to Ibn Ezra, "פֶּרֶא אָדָם" is a metaphor for a non-submissive person who is free from the yoke of others.1 The angel told Hagar that Yishmael would be a powerful individual, victorious over his neighbors ("יָדוֹ בַכֹּל"), but simultaneously causing others to fight back ("יַד כֹּל בּוֹ").
  • Man of the desert – Radak asserts that "פֶּרֶא אָדָם" refers to a man of the desert who, due to his nomadic lifestyle, will constantly be battling his neighbors ("יָדוֹ בַכֹּל וְיַד כֹּל בּוֹ").  However, he will not flee from them, but manage to dwell amongst them ("עַל פְּנֵי כָל אֶחָיו יִשְׁכֹּן")‎.2
  • Man of civilization – Abarbanel reads the opening words of the angel as a rhetorical question, "Will your son be a man of the desert?"3  The angel is, thus, informing Hagar that Yishmael will live amongst men ("עַל פְּנֵי כָל אֶחָיו יִשְׁכֹּן"), intermingling and socializing with them ‎("יָדוֹ בַכֹּל"),‎ rather than alone in the wilderness.4
Avraham's plea: "לוּ יִשְׁמָעֵאל יִחְיֶה לְפָנֶיךָ" – According to Abarbanel, Avraham is asking Hashem what will become of Yishmael once Yitzchak is born.  He is worried about both Yishmael's physical and spiritual well being,5 questioning whether Yishmael will die young (being replaced by Yitzchak)6 and whether he will be part of Hashem's covenant.  The question assumes that, in Avraham's eyes, there was no intrinsic disqualification which would have caused Yishmael to be automatically rejected.
"מְצַחֵק" – Most of these commentators7 suggest that Yishmael was simply happily dancing,8 playing or laughing9 and that the word carries no derogatory connotation at all.
Why did Sarah want Yishmael expelled?
  • According to Jubilees and Ibn Ezra, Sarah was simply jealous,10 while the Tzeror HaMor asserts that she was insulted as she mistakenly thought that Yishmael was laughing at her.11  
  • Abarbanel asserts that even before the incident Sarah was planning to expel Yishmael, fearing that otherwise he would claim rights to the inheritance. Seeing Yishmael being the center of attention simply confirmed her suspicions that the longer he stayed, the more difficult disinheriting him would become.
Evaluation of Sarah – According to the Tzeror HaMor,  Yishmael's actions did not warrant an expulsion and Sarah sinned in her actions.12  Her descendants were later punished when Yishmael's descendants refused water to the Children of Israel,13 resulting in many deaths. Radak, too, suggests that Sarah was deserving of rebuke, saying that Avraham kept quiet only for the sake of "household peace" (שלום בית).
Why is Avraham "upset about his son"? Avraham's reaction is understandable given that Yishmael did nothing to deserve expulsion.  Radak asserts that Avraham loved him, for after all, "בדרך טובה היה הולך"‎.14
Why did Hashem reject Yishmael? Abarbanel explains that Yitzchak alone was to inherit, as Hashem wanted the chosen line to emerge from Avraham and Sarah.  Hashem, thus, agreed with Sarah that in order to ensure this and prevent any contesting of the inheritance, Yishmael needed to be expelled from the home.15
Why is Yishmael made into a great nation? Though these commentators do not address the issue directly, they might suggest that Yishmael himself merited such a reward. Alternatively, this is part of Hashem's promise to make Avraham himself into a great nation.
Hashem saves Yishmael
  • Deserving – According to Bereshit Rabbah, Hashem listened to Yishmael and saved him on his own merits.  The midrash understands the phrase "בַּאֲשֶׁר הוּא שָׁם" to refer to Yishamel's present spiritual status.16  Though his descendants were to oppress Israel, Yishmael himself was righteous and deserving of salvation.
  • Punishment to Sarah – Tzeror HaMor suggests that it would have been better had Yishmael died from the lack of water, since then he would never have borne a nation who was to oppress the Israelites.  Due to Sarah's actions, though, he was saved so that he could later punish the nation.
Yishmael after the expulsion – Radak points to Yishmael's achievements as an archer, and lauds him for teaching this skill to his descendants, the Children of Kedar.  He even suggests that this part of the story was written so that all can learn from Yishmael the important lesson of passing on skills to one's children.
Yishmael and Yitzchak – This position does not posit any active rivalry between the two. Yovlim presents them as visiting their father together later in life and Abarbanel claims that Avraham died peacefully because he saw " את ישמעאל ויצחק שלמים ומוסכמים באהבה רבה" . Tzeror HaMor points out though, that the future progeny of the two siblings were to have  negative relationship.
Polemical Motivations?

Mildly Negative

Yishmael has several negative traits, but he is not completely wicked.

Prophecy to Hagar – Both Ramban and Seforno17 assert that the prophecy pointed to some of Yishmael's negative character traits:
  • Militancy – Ramban maintains that  Yishmael was to become a "פֶּרֶא אָדָם",‎ a militant personality who spends his days ready to pounce on and devour others.18  He sees in this a punishment to Avraham and Sarah who had sinned in the harsh treatment of Hagar. They were meted a measure for measure punishment, for Yishmael's descendants were to similarly oppress their offspring.
  • Donkey-like nature – According to Seforno, the dual term "פֶּרֶא אָדָם" reflects what Yishmael inherited from both parents, from his mom, a donkey-like nature,19 and from his father, a more human side, reflected in his repentance later in life.20
Avraham's plea: "לוּ יִשְׁמָעֵאל יִחְיֶה לְפָנֶיךָ" – According to Ramban, Avraham is literally praying for Yishmael's life.  Knowing that Yitzchak is to inherit alone makes him wonder whether Yishmael is destined to die early.  Though Yishmael might have faults, Avraham had always viewed him as the heir, and as his father, he was filled with love for him.
"מְצַחֵק" – All these commentators understand the word to refer to scornful laughter or mockery:
  • Related to the inheritance – R. Shimon B. Yochai portrays Yishmael laughing at the concept of Yitzchak inheriting21 while Seforno has him suggest that Yitzchak was born of Avimelekh (which would thereby disqualify him).
  • Degrading Yitzchak – R. Saadia suggests that Yishmael was scornfully speaking of Yitzchak's death while Ramban presents him as more simply poking fun at Yitzchak and the party.
  • Foolish play – According to R. Avraham b. HaRambam, Yishmael was acting foolishly, laughing and speaking in an unbecoming manner. 
Why did Sarah want Yishmael expelled?
  • Protect Yitzchak's character– According to R. Avraham b. HaRambam, Sarah wanted to prevent Yitzchak from learning from the bad example set by Yishmael.22  Sarah was not worried about his sharing in a monetary inheritance, but about the two brothers inheriting together, in the sense of growing up together.23
  • Prevent Yishmael's inheritance – Seforno asserts that since Hagar was trying to ensure, through her son's libel, that Yishmael inherit all, Sarah banished them so that they would not inherit at all.
  • Punishment – Ramban maintains that Sarah viewed Yishmael's actions as a forgetting of his rightful place as servant. Though this normally would deserve death or corporeal punishment, Sarah instead decided to expel Hagar and Yishmael.
Why is Avraham "upset about his son"? Ramban suggests that Avraham's natural love for his son made it painful for him to banish him. Though Yishmael's actions were wrong, and Avraham might have even understood Sarah's desire for the expulsion, they were not so terrible to prevent his anguish at the action.  Seforno further suggests that Avraham was oblivious to the true nature of his son, favoring him since he was the first born.24
Why did Hashem reject Yishmael? This approach might suggest that Yishmael was rejected due to both his maternal parentage and his lesser character.  Seforno adds that Hashem agreed with Sarah that Yishmael was to be a negative influence, further justifying the banishment.
Why is Yishmael made into a great nation? Seforno asserts that this promise was a reward to Avraham.25  Yishmael himself was not worthy of such grandeur.26
Hashem saves Yishmael – This position would probably suggest that, though the expulsion might have been justified, Yishmael's negative actions did not warrant a death sentence.27
Yishmael after the expulsion – R. Avraham b. HaRambam asserts that Yishmael's becoming an archer, or a man of war, confirmed Sarah's evaluation of his negative character and her worries how this might affect Yitzchak.28
Polemical Motivations?

Extremely Negative

The character of Yishmael is evil, and he commits the most heinous of crimes, including the threesome of idolatry, murder and illicit relations.

Prophecy to Hagar
Avraham's plea: "לוּ יִשְׁמָעֵאל יִחְיֶה לְפָנֶיךָ"
"מְצַחֵק"
Why did Sarah want Yishmael expelled?
Why did Hashem reject Yishmael?
Why is Avraham "upset about his son"?
Polemical Motivations?