They served [Joeseph] by himself, and [His Brothers] by themselves, and the Egyptians who ate with [Joeseph] by themselves; for the Egyptians could not dine with the Hebrews, since that would be abhorrent to the Egyptians. As they were seated by [Joeseph's] direction, from the oldest in the order of his seniority to the youngest in the order of his youth, the men looked at one another in astonishment.
ויתמהו האנשים, “the men (Joseph’s brothers) were astounded;” their amazement did not concern the order in which they had been seated- as might be understood- but it concerned the separation of Egyptians, themselves and Joseph, the Torah indicating this to us when stating that the separation had to do with the different eating habits of the Egyptians on the one hand and the Hebrews on the other. They wondered which race Joseph belonged to, seeing that he appeared to be neither Hebrew nor Egyptian.
(ד) לֹֽא־יָבֹ֧א עַמּוֹנִ֛י וּמוֹאָבִ֖י בִּקְהַ֣ל יקוק גַּ֚ם דּ֣וֹר עֲשִׂירִ֔י לֹא־יָבֹ֥א לָהֶ֛ם בִּקְהַ֥ל יקוק עַד־עוֹלָֽם׃ (ה) עַל־דְּבַ֞ר אֲשֶׁ֨ר לֹא־קִדְּמ֤וּ אֶתְכֶם֙ בַּלֶּ֣חֶם וּבַמַּ֔יִם בַּדֶּ֖רֶךְ בְּצֵאתְכֶ֣ם מִמִּצְרָ֑יִם וַאֲשֶׁר֩ שָׂכַ֨ר עָלֶ֜יךָ אֶת־בִּלְעָ֣ם בֶּן־בְּע֗וֹר מִפְּת֛וֹר אֲרַ֥ם נַהֲרַ֖יִם לְקַֽלְלֶֽךָּ׃ (ו) וְלֹֽא־אָבָ֞ה יקוק אֱלֹקֶ֙יךָ֙ לִשְׁמֹ֣עַ אֶל־בִּלְעָ֔ם וַיַּהֲפֹךְ֩ יקוק אֱלֹקֶ֧יךָ לְּךָ֛ אֶת־הַקְּלָלָ֖ה לִבְרָכָ֑ה כִּ֥י אֲהֵֽבְךָ֖ יקוק אֱלֹקֶֽיךָ׃ (ז) לֹא־תִדְרֹ֥שׁ שְׁלֹמָ֖ם וְטֹבָתָ֑ם כָּל־יָמֶ֖יךָ לְעוֹלָֽם׃ (ס)
(4) No Ammonite or Moabite shall be admitted into the congregation of the LORD; none of their descendants, even in the tenth generation, shall ever be admitted into the congregation of the LORD, (5) because they did not meet you with food and water on your journey after you left Egypt, and because they hired Balaam son of Beor, from Pethor of Aram-naharaim, to curse you.— (6) But the LORD your God refused to heed Balaam; instead, the LORD your God turned the curse into a blessing for you, for the LORD your God loves you.— (7) You shall never concern yourself with their welfare or benefit as long as you live.
(א) רַבִּי אַבָּא בַּר כַּהֲנָא פָּתַח (תהלים ד, ה): רִגְזוּ וְאַל תֶּחֱטָאוּ, אָמַר דָּוִד לִפְנֵי הַקָּדוֹשׁ בָּרוּךְ הוּא, עַד אֵימָתַי הֵם מִתְרַגְּזִים עָלַי וְאוֹמְרִים לֹא פְּסוּל מִשְׁפָּחָה הוּא? וְלֹא מֵרוּת הַמּוֹאֲבִיָה הוּא? (תהלים ד, ה): אִמְרוּ בִלְבַבְכֶם עַל מִשְׁכַּבְכֶם, אַף אַתֶּם לֹא בָאתֶם מִשְׁתֵּי אֲחָיוֹת, אַתֶּם רְאוּ מָה עִקַּרְכֶם, וְדוֹמוּ סֶלָּה.
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. כָּךְ הַקָּדוֹשׁ בָּרוּךְ הוּא אָמַר לְאַבְרָהָם (בראשית יב, א): לֶךְ לְךָ, לְךָ הָיִיתִי מְצַפֶּה, מַה צֹּרֶךְ הָיָה לִי לְיַחֵס שֵׁם, אַרְפַּכְשַׁד, שֶׁלַח, עֵבֶר, פֶּלֶג, נָחוֹר, תֶּרַח, אֶלָּא בִּשְׁבִילְךָ (דברי הימים א א, כז): אַבְרָם הוּא אַבְרָהָם, (נחמיה ט, ח): וּמָצָאתָ אֶת לְבָבוֹ נֶאֱמָן לְפָנֶיךָ. כָּךְ אָמַר הַקָּדוֹשׁ בָּרוּךְ הוּא לְדָוִד, מַה צֹּרֶךְ הָיָה לִי לְיַחֵס פֶּרֶץ, חֶצְרוֹן, רָם, עַמִּינָדָב, נַחְשׁוֹן, שַׂלְמוֹן, בֹּעַז, עוֹבֵד, יִשַׁי, לֹא בִּשְׁבִילְךָ (תהלים פט, כא): מָצָאתִי דָּוִד עַבְדִּי.
King David complained before the Holy One: 'for how long with they taunt me and complain 'is he not of defective lineage, is he not descended from the Moabite, Ruth?' ' [The Almighty answered: Respond to them that they are the children of incestuous siblings [for Adam and Eve's children had to marry each other to beget the world] so "be silent" (Psalms 4:5).
(א) בִשְׁלֹשָׁה דְּבָרִים נִכְנְסוּ יִשְׂרָאֵל לִבְרִית. בְּמִילָה וּטְבִילָה וְקָרְבָּן:
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(ד) וְכֵן לְדוֹרוֹת כְּשֶׁיִּרְצֶה הָעַכּוּ''ם לְהִכָּנֵס לִבְרִית וּלְהִסְתּוֹפֵף תַּחַת כַּנְפֵי הַשְּׁכִינָה וִיקַבֵּל עָלָיו עֹל תּוֹרָה צָרִיךְ מִילָה וּטְבִילָה וְהַרְצָאַת קָרְבָּן. וְאִם נְקֵבָה הִיא טְבִילָה וְקָרְבָּן שֶׁנֶּאֱמַר (במדבר טו טו) "כָּכֶם כַּגֵּר". מָה אַתֶּם בְּמִילָה וּטְבִילָה וְהַרְצָאַת קָרְבָּן אַף הַגֵּר לְדוֹרוֹת בְּמִילָה וּטְבִילָה וְהַרְצָאַת קָרְבָּן:
(א) כֵּיצַד מְקַבְּלִין גֵּרֵי הַצֶּדֶק. כְּשֶׁיָּבוֹא אִחָד לִהִתְגַּיֵּר מִן הָעַכּוּ''ם וְיִבְדְּקוּ אַחֲרָיו וְלֹא יִמְצְאוּ עִלָּה. אוֹמְרִים לוֹ מָה רָאִיתָ שֶׁבָּאתָ לְהִתְגַּיֵּר. אִי אַתָּה יוֹדֵעַ שֶׁיִּשְׂרָאֵל בַּזְּמַן הַזֶּה דְּווּיִים וּדְחוּפִים וּמְסֻחָפִין וּמְטֹרָפִין וְיִסּוּרִין בָּאִין עֲלֵיהֶן. אִם אָמַר אֲנִי יוֹדֵעַ וְאֵינִי כְּדַאי מְקַבְּלִין אוֹתוֹ מִיָּד:
(1) There are three ways in which someone enters the covenant: by circumcision, by immersion, and by a Temple offering.
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(4) Throughout the generations, any non-Jew who wants to enter the covenant and come in under the 'wings of the Presence of God' accepts upon him or herself the yoke of Torah - he needs circumcision, immersion and a Temple offering. If female, she needs only immersion and an offering, as is said "As for you, so for the foreigner." That's to say, just as you (entered via) circumcision, immersion and an offering, so too the foreigner (shall enter via) circumcision, immersion and an offering.
(1) How do we accept righteous converts? When one comes to convert from being a Gentile and they examine him and they do not find any ulterior motive, they say to him: What did you see that made you want to convert? Don't you know that Israel in these times is rejected, swept away, disturbed, and afflictions come on them. If he says, "I know, and I am not worthy" they accept him immediately.
Rebbe Yosef Yitzchak was a Chasidic rebbe of Pzhysha. His identification with the Jewish people was so intense that he was known simply as “The Yehudi”, the Jew. He once inquired of his followers, “Why is the stork not kosher? After all, the Talmud says that its name, chasidah, the loving one, stems from its tender concern for its mate and its young. Why should such a bird be ritually unclean?” He then answered his own question: “The stork is not a kosher bird because it gives love only to its own.” [in: Eugene B. Borowitz, Exploring Jewish Ethics: Papers on Covenant Responsibility, p. 101 Wayne University Press, 1990]