The Gemara discusses the Akeidah in the context of distinguishing true prophetic commands from false ones, noting that God's command to Abraham was unprecedented and yet Abraham obeyed without questioning, demonstrating the highest level of obedience to divine command.
אָמַר רַבִּי יוֹחָנָן מִשּׁוּם רַבִּי יוֹסֵי בֶּן זִימְרָא: אַחַר דְּבָרָיו שֶׁל שָׂטָן, דִּכְתִיב ״וַיִּגְדַּל הַיֶּלֶד וַיִּגָּמַל וְגוֹ׳״. אָמַר שָׂטָן לִפְנֵי הַקָּדוֹשׁ בָּרוּךְ הוּא: רִבּוֹנוֹ שֶׁל עוֹלָם, זָקֵן זֶה חֲנַנְתּוֹ לְמֵאָה שָׁנָה פְּרִי בֶטֶן, מִכׇּל סְעוּדָה שֶׁעָשָׂה לֹא הָיָה לוֹ תּוֹר אֶחָד אוֹ גּוֹזָל אֶחָד לְהַקְרִיב לְפָנֶיךָ? אָמַר לוֹ: כְּלוּם עָשָׂה אֶלָּא בִּשְׁבִיל בְּנוֹ? אִם אֲנִי אוֹמֵר לוֹ ״זְבַח אֶת בִּנְךָ לְפָנַי״ מִיָּד זוֹבְחוֹ. מִיָּד ״וְהָאֱלֹהִים נִסָּה אֶת אַבְרָהָם״. ״וַיֹּאמֶר קַח נָא אֶת בִּנְךָ״. אָמַר רַבִּי שִׁמְעוֹן בַּר אַבָּא: אֵין ״נָא״ אֶלָּא לְשׁוֹן בַּקָּשָׁה. מָשָׁל לְמֶלֶךְ בָּשָׂר וָדָם שֶׁעָמְדוּ עָלָיו מִלְחָמוֹת הַרְבֵּה, וְהָיָה לוֹ גִּבּוֹר אֶחָד וְנִצְּחָן. לְיָמִים עָמְדָה עָלָיו מִלְחָמָה חֲזָקָה. אָמַר לוֹ: בְּבַקָּשָׁה מִמְּךָ, עֲמוֹד לִי בְּמִלְחָמָה זוֹ, שֶׁלֹּא יֹאמְרוּ רִאשׁוֹנוֹת אֵין בָּהֶם מַמָּשׁ. אַף הַקָּדוֹשׁ בָּרוּךְ הוּא אָמַר לְאַבְרָהָם: נִיסֵּיתִיךָ בְּכַמָּה נִסְיוֹנוֹת וְעָמַדְתָּ בְּכֻלָּן. עַכְשָׁיו עֲמוֹד לִי בְּנִסָּיוֹן זֶה, שֶׁלֹּא יֹאמְרוּ אֵין מַמָּשׁ בָּרִאשׁוֹנִים. רַבִּי לֵוִי אָמַר: אַחַר דְּבָרָיו שֶׁל יִשְׁמָעֵאל לְיִצְחָק. אָמַר לוֹ יִשְׁמָעֵאל לְיִצְחָק: אֲנִי גָּדוֹל מִמְּךָ בְּמִצְוֹת, שֶׁאַתָּה מַלְתָּ בֶּן שְׁמֹנַת יָמִים, וַאֲנִי בֶּן שְׁלֹשׁ עֶשְׂרֵה שָׁנָה. אָמַר לוֹ: וּבְאֵבֶר אֶחָד אַתָּה מְגָרֶה בִּי? אִם אוֹמֵר לִי הַקָּדוֹשׁ בָּרוּךְ הוּא ״זְבַח עַצְמְךָ לְפָנַי״, אֲנִי זוֹבֵחַ. מִיָּד: ״וְהָאֱלֹהִים נִסָּה אֶת אַבְרָהָם״.
Rabbi Yoḥanan said in the name of Rabbi Yosei ben Zimra: This means after the statement [devarav] of Satan, as it is written: “And the child grew, and was weaned, and Abraham prepared a great feast on the day that Isaac was weaned” (Genesis 21:8). Satan said before the Holy One, Blessed be He: Master of the Universe, this old man, you favored him with a product of the womb, i.e., a child, at one hundred years of age. From the entire feast that he prepared, did he not have even one dove or one pigeon to sacrifice before You as a thanks-offering? God said to Satan: Did Abraham prepare the feast for any reason but for his son? If I say to him: Sacrifice your son before Me, he would immediately slaughter him. Immediately, after these matters, the verse states: “And God tried Abraham.” The Torah continues: “And He said: Take, please [na], your son” (Genesis 22:2). Rabbi Shimon bar Abba says: The word na is nothing other than an expression of entreaty. Why did God request rather than command that Abraham take his son? The Gemara cites a parable of a flesh-and-blood king who confronted many wars. And he had one warrior fighting for him, and he overcame his enemies. Over time, there was a fierce war confronting him. The king said to his warrior: I entreat you, stand firm for me in this war, so that others will not say: There is no substance in the first victories, and you are not a true warrior. Likewise, the Holy One, Blessed be He, also said to Abraham: I have tried you with several ordeals, and you have withstood them all. Now, stand firm in this ordeal for Me, so that others will not say: There is no substance in the first ordeals. The Gemara cites an alternative explanation of the verse: “And it came to pass after these matters that God tried Abraham” (Genesis 22:1). Rabbi Levi says: This means after the statement of Ishmael to Isaac, during an exchange between them described in the verse: “And Sarah saw the son of Hagar…mocking” (Genesis 21:9). Ishmael said to Isaac: I am greater than you in the fulfillment of mitzvot, as you were circumcised at the age of eight days, without your knowledge and without your consent, and I was circumcised at the age of thirteen years, with both my knowledge and my consent. Isaac said to Ishmael: And do you provoke me with one organ? If the Holy One, Blessed be He, were to say to me: Sacrifice yourself before Me, I would sacrifice myself. Immediately, God tried Abraham, to confirm that Isaac was sincere in his offer to give his life.