The Second Covenant: Brit Agunot and the Akeidah

(א) וְאֶל־מֹשֶׁ֨ה אָמַ֜ר עֲלֵ֣ה אֶל־יְהוָ֗ה אַתָּה֙ וְאַהֲרֹן֙ נָדָ֣ב וַאֲבִיה֔וּא וְשִׁבְעִ֖ים מִזִּקְנֵ֣י יִשְׂרָאֵ֑ל וְהִשְׁתַּחֲוִיתֶ֖ם מֵרָחֹֽק׃ (ב) וְנִגַּ֨שׁ מֹשֶׁ֤ה לְבַדּוֹ֙ אֶל־יְהוָ֔ה וְהֵ֖ם לֹ֣א יִגָּ֑שׁוּ וְהָעָ֕ם לֹ֥א יַעֲל֖וּ עִמּֽוֹ׃ (ג) וַיָּבֹ֣א מֹשֶׁ֗ה וַיְסַפֵּ֤ר לָעָם֙ אֵ֚ת כָּל־דִּבְרֵ֣י יְהוָ֔ה וְאֵ֖ת כָּל־הַמִּשְׁפָּטִ֑ים וַיַּ֨עַן כָּל־הָעָ֜ם ק֤וֹל אֶחָד֙ וַיֹּ֣אמְר֔וּ כָּל־הַדְּבָרִ֛ים אֲשֶׁר־דִּבֶּ֥ר יְהוָ֖ה נַעֲשֶֽׂה׃ (ד) וַיִּכְתֹּ֣ב מֹשֶׁ֗ה אֵ֚ת כָּל־דִּבְרֵ֣י יְהוָ֔ה וַיַּשְׁכֵּ֣ם בַּבֹּ֔קֶר וַיִּ֥בֶן מִזְבֵּ֖חַ תַּ֣חַת הָהָ֑ר וּשְׁתֵּ֤ים עֶשְׂרֵה֙ מַצֵּבָ֔ה לִשְׁנֵ֥ים עָשָׂ֖ר שִׁבְטֵ֥י יִשְׂרָאֵֽל׃ (ה) וַיִּשְׁלַ֗ח אֶֽת־נַעֲרֵי֙ בְּנֵ֣י יִשְׂרָאֵ֔ל וַיַּֽעֲל֖וּ עֹלֹ֑ת וַֽיִּזְבְּח֞וּ זְבָחִ֧ים שְׁלָמִ֛ים לַיהוָ֖ה פָּרִֽים׃ (ו) וַיִּקַּ֤ח מֹשֶׁה֙ חֲצִ֣י הַדָּ֔ם וַיָּ֖שֶׂם בָּאַגָּנֹ֑ת וַחֲצִ֣י הַדָּ֔ם זָרַ֖ק עַל־הַמִּזְבֵּֽחַ׃ (ז) וַיִּקַּח֙ סֵ֣פֶר הַבְּרִ֔ית וַיִּקְרָ֖א בְּאָזְנֵ֣י הָעָ֑ם וַיֹּ֣אמְר֔וּ כֹּ֛ל אֲשֶׁר־דִּבֶּ֥ר יְהוָ֖ה נַעֲשֶׂ֥ה וְנִשְׁמָֽע׃ (ח) וַיִּקַּ֤ח מֹשֶׁה֙ אֶת־הַדָּ֔ם וַיִּזְרֹ֖ק עַל־הָעָ֑ם וַיֹּ֗אמֶר הִנֵּ֤ה דַֽם־הַבְּרִית֙ אֲשֶׁ֨ר כָּרַ֤ת יְהוָה֙ עִמָּכֶ֔ם עַ֥ל כָּל־הַדְּבָרִ֖ים הָאֵֽלֶּה׃ (ט) וַיַּ֥עַל מֹשֶׁ֖ה וְאַהֲרֹ֑ן נָדָב֙ וַאֲבִיה֔וּא וְשִׁבְעִ֖ים מִזִּקְנֵ֥י יִשְׂרָאֵֽל׃ (י) וַיִּרְא֕וּ אֵ֖ת אֱלֹהֵ֣י יִשְׂרָאֵ֑ל וְתַ֣חַת רַגְלָ֗יו כְּמַעֲשֵׂה֙ לִבְנַ֣ת הַסַּפִּ֔יר וּכְעֶ֥צֶם הַשָּׁמַ֖יִם לָטֹֽהַר׃ (יא) וְאֶל־אֲצִילֵי֙ בְּנֵ֣י יִשְׂרָאֵ֔ל לֹ֥א שָׁלַ֖ח יָד֑וֹ וַֽיֶּחֱזוּ֙ אֶת־הָ֣אֱלֹהִ֔ים וַיֹּאכְל֖וּ וַיִּשְׁתּֽוּ׃ (ס) (יב) וַיֹּ֨אמֶר יְהוָ֜ה אֶל־מֹשֶׁ֗ה עֲלֵ֥ה אֵלַ֛י הָהָ֖רָה וֶהְיֵה־שָׁ֑ם וְאֶתְּנָ֨ה לְךָ֜ אֶת־לֻחֹ֣ת הָאֶ֗בֶן וְהַתּוֹרָה֙ וְהַמִּצְוָ֔ה אֲשֶׁ֥ר כָּתַ֖בְתִּי לְהוֹרֹתָֽם׃ (יג) וַיָּ֣קָם מֹשֶׁ֔ה וִיהוֹשֻׁ֖עַ מְשָׁרְת֑וֹ וַיַּ֥עַל מֹשֶׁ֖ה אֶל־הַ֥ר הָאֱלֹהִֽים׃ (יד) וְאֶל־הַזְּקֵנִ֤ים אָמַר֙ שְׁבוּ־לָ֣נוּ בָזֶ֔ה עַ֥ד אֲשֶׁר־נָשׁ֖וּב אֲלֵיכֶ֑ם וְהִנֵּ֨ה אַהֲרֹ֤ן וְחוּר֙ עִמָּכֶ֔ם מִי־בַ֥עַל דְּבָרִ֖ים יִגַּ֥שׁ אֲלֵהֶֽם׃ (טו) וַיַּ֥עַל מֹשֶׁ֖ה אֶל־הָהָ֑ר וַיְכַ֥ס הֶעָנָ֖ן אֶת־הָהָֽר׃ (טז) וַיִּשְׁכֹּ֤ן כְּבוֹד־יְהוָה֙ עַל־הַ֣ר סִינַ֔י וַיְכַסֵּ֥הוּ הֶעָנָ֖ן שֵׁ֣שֶׁת יָמִ֑ים וַיִּקְרָ֧א אֶל־מֹשֶׁ֛ה בַּיּ֥וֹם הַשְּׁבִיעִ֖י מִתּ֥וֹךְ הֶעָנָֽן׃ (יז) וּמַרְאֵה֙ כְּב֣וֹד יְהוָ֔ה כְּאֵ֥שׁ אֹכֶ֖לֶת בְּרֹ֣אשׁ הָהָ֑ר לְעֵינֵ֖י בְּנֵ֥י יִשְׂרָאֵֽל׃ (יח) וַיָּבֹ֥א מֹשֶׁ֛ה בְּת֥וֹךְ הֶעָנָ֖ן וַיַּ֣עַל אֶל־הָהָ֑ר וַיְהִ֤י מֹשֶׁה֙ בָּהָ֔ר אַרְבָּעִ֣ים י֔וֹם וְאַרְבָּעִ֖ים לָֽיְלָה׃ (פ)

Exodus 24

(1) Then He said to Moses, “Come up to the LORD, with Aaron, Nadab and Abihu, and seventy elders of Israel, and bow low from afar. (2) Moses alone shall come near the LORD; but the others shall not come near, nor shall the people come up with him.” (3) Moses went and repeated to the people all the commands of the LORD and all the rules; and all the people answered with one voice, saying, “All the things that the LORD has commanded we will do!” (4) Moses then wrote down all the commands of the LORD. Early in the morning, he set up an altar at the foot of the mountain, with twelve pillars for the twelve tribes of Israel. (5) He designated some young men among the Israelites, and they offered burnt offerings and sacrificed bulls as offerings of well-being to the LORD. (6) Moses took one part of the blood and put it in basins, and the other part of the blood he dashed against the altar. (7) Then he took the record of the covenant and read it aloud to the people. And they said, “All that the LORD has spoken we will faithfully do!” (8) Moses took the blood and dashed it on the people and said, “This is the blood of the covenant that the LORD now makes with you concerning all these commands.” (9) Then Moses and Aaron, Nadab and Abihu, and seventy elders of Israel ascended; (10) and they saw the God of Israel: under His feet there was the likeness of a pavement of sapphire, like the very sky for purity. (11) Yet He did not raise His hand against the leaders of the Israelites; they beheld God, and they ate and drank. (12) The LORD said to Moses, “Come up to Me on the mountain and wait there, and I will give you the stone tablets with the teachings and commandments which I have inscribed to instruct them.” (13) So Moses and his attendant Joshua arose, and Moses ascended the mountain of God. (14) To the elders he had said, “Wait here for us until we return to you. You have Aaron and Hur with you; let anyone who has a legal matter approach them.” (15) When Moses had ascended the mountain, the cloud covered the mountain. (16) The Presence of the LORD abode on Mount Sinai, and the cloud hid it for six days. On the seventh day He called to Moses from the midst of the cloud. (17) Now the Presence of the LORD appeared in the sight of the Israelites as a consuming fire on the top of the mountain. (18) Moses went inside the cloud and ascended the mountain; and Moses remained on the mountain forty days and forty nights.

רש"י על שמות כ״ד:א׳

(א) ואל משה אמר. פָּרָשָׁה זוֹ נֶאֶמְרָה קֹדֶם עֲשֶׂרֶת הַדִּבְּרוֹת, בְּד' בְּסִיוָן נֶאֱמְרָה לוֹ עֲלֵה (שבת פ"ח):

Rashi on Exodus 24:1

(1) ואל משה אמר AND UNTO MOSES HE SAID — This section was spoken before the Ten Commandments were given (i. e. אמר is the pluperfect); it was the fourth of Sivan when “Come up” was said to him (Shabbat 88a).

שבת פ״ח א:ג׳

תָּא שְׁמַע, רַבִּי יוֹסֵי אוֹמֵר: בַּשֵּׁנִי עָלָה מֹשֶׁה וְיָרַד, בַּשְּׁלִישִׁי עָלָה וְיָרַד, בִּרְבִיעִי יָרַד וְשׁוּב לֹא עָלָה. וּמֵאַחַר שֶׁלֹּא עָלָה, מֵהֵיכָן יָרַד? אֶלָּא: בָּרְבִיעִי עָלָה וְיָרַד, בַּחֲמִישִׁי בָּנָה מִזְבֵּחַ וְהִקְרִיב עָלָיו קׇרְבָּן, בַּשִּׁשִּׁי לֹא הָיָה לוֹ פְּנַאי. מַאי לָאו, מִשּׁוּם תּוֹרָה?

Shabbat 88a:3

The Gemara cites another objection: Come and hear from that which was taught, that Rabbi Yosei says: On the second day of Sivan, Moses ascended Mount Sinai and descended. On the third day, he ascended and descended. On the fourth day, he descended and did not ascend Mount Sinai again until he was commanded along with all of the Jewish people. And the Gemara asks: How is it possible that he descended on the fourth day? Since he did not ascend, from where did he descend? Rather, this must be emended: On the fourth day, he ascended and descended. On the fifth day, he built an altar and sacrificed an offering. On the sixth day, he had no time. The Gemara asks: Is that not because he received the Torah on the sixth day of the month? Apparently, this baraita supports the opinion of the Rabbis.

שמות י״ט:ט״ז-כ״ה

(טז) וַיְהִי֩ בַיּ֨וֹם הַשְּׁלִישִׁ֜י בִּֽהְיֹ֣ת הַבֹּ֗קֶר וַיְהִי֩ קֹלֹ֨ת וּבְרָקִ֜ים וְעָנָ֤ן כָּבֵד֙ עַל־הָהָ֔ר וְקֹ֥ל שֹׁפָ֖ר חָזָ֣ק מְאֹ֑ד וַיֶּחֱרַ֥ד כָּל־הָעָ֖ם אֲשֶׁ֥ר בַּֽמַּחֲנֶֽה׃ (יז) וַיּוֹצֵ֨א מֹשֶׁ֧ה אֶת־הָעָ֛ם לִקְרַ֥את הָֽאֱלֹהִ֖ים מִן־הַֽמַּחֲנֶ֑ה וַיִּֽתְיַצְּב֖וּ בְּתַחְתִּ֥ית הָהָֽר׃ (יח) וְהַ֤ר סִינַי֙ עָשַׁ֣ן כֻּלּ֔וֹ מִ֠פְּנֵי אֲשֶׁ֨ר יָרַ֥ד עָלָ֛יו יְהוָ֖ה בָּאֵ֑שׁ וַיַּ֤עַל עֲשָׁנוֹ֙ כְּעֶ֣שֶׁן הַכִּבְשָׁ֔ן וַיֶּחֱרַ֥ד כָּל־הָהָ֖ר מְאֹֽד׃ (יט) וַיְהִי֙ ק֣וֹל הַשּׁוֹפָ֔ר הוֹלֵ֖ךְ וְחָזֵ֣ק מְאֹ֑ד מֹשֶׁ֣ה יְדַבֵּ֔ר וְהָאֱלֹהִ֖ים יַעֲנֶ֥נּוּ בְקֽוֹל׃ (כ) וַיֵּ֧רֶד יְהוָ֛ה עַל־הַ֥ר סִינַ֖י אֶל־רֹ֣אשׁ הָהָ֑ר וַיִּקְרָ֨א יְהוָ֧ה לְמֹשֶׁ֛ה אֶל־רֹ֥אשׁ הָהָ֖ר וַיַּ֥עַל מֹשֶֽׁה׃ (כא) וַיֹּ֤אמֶר יְהוָה֙ אֶל־מֹשֶׁ֔ה רֵ֖ד הָעֵ֣ד בָּעָ֑ם פֶּן־יֶהֶרְס֤וּ אֶל־יְהוָה֙ לִרְא֔וֹת וְנָפַ֥ל מִמֶּ֖נּוּ רָֽב׃ (כב) וְגַ֧ם הַכֹּהֲנִ֛ים הַנִּגָּשִׁ֥ים אֶל־יְהוָ֖ה יִתְקַדָּ֑שׁוּ פֶּן־יִפְרֹ֥ץ בָּהֶ֖ם יְהוָֽה׃ (כג) וַיֹּ֤אמֶר מֹשֶׁה֙ אֶל־יְהוָ֔ה לֹא־יוּכַ֣ל הָעָ֔ם לַעֲלֹ֖ת אֶל־הַ֣ר סִינָ֑י כִּֽי־אַתָּ֞ה הַעֵדֹ֤תָה בָּ֙נוּ֙ לֵאמֹ֔ר הַגְבֵּ֥ל אֶת־הָהָ֖ר וְקִדַּשְׁתּֽוֹ׃ (כד) וַיֹּ֨אמֶר אֵלָ֤יו יְהוָה֙ לֶךְ־רֵ֔ד וְעָלִ֥יתָ אַתָּ֖ה וְאַהֲרֹ֣ן עִמָּ֑ךְ וְהַכֹּהֲנִ֣ים וְהָעָ֗ם אַל־יֶֽהֶרְס֛וּ לַעֲלֹ֥ת אֶל־יְהוָ֖ה פֶּן־יִפְרָץ־בָּֽם׃ (כה) וַיֵּ֥רֶד מֹשֶׁ֖ה אֶל־הָעָ֑ם וַיֹּ֖אמֶר אֲלֵהֶֽם׃ (ס)

Exodus 19:16-25

(16) On the third day, as morning dawned, there was thunder, and lightning, and a dense cloud upon the mountain, and a very loud blast of the horn; and all the people who were in the camp trembled. (17) Moses led the people out of the camp toward God, and they took their places at the foot of the mountain. (18) Now Mount Sinai was all in smoke, for the LORD had come down upon it in fire; the smoke rose like the smoke of a kiln, and the whole mountain trembled violently. (19) The blare of the horn grew louder and louder. As Moses spoke, God answered him in thunder. (20) The LORD came down upon Mount Sinai, on the top of the mountain, and the LORD called Moses to the top of the mountain and Moses went up. (21) The LORD said to Moses, “Go down, warn the people not to break through to the LORD to gaze, lest many of them perish. (22) The priests also, who come near the LORD, must stay pure, lest the LORD break out against them.” (23) But Moses said to the LORD, “The people cannot come up to Mount Sinai, for You warned us saying, ‘Set bounds about the mountain and sanctify it.’” (24) So the LORD said to him, “Go down, and come back together with Aaron; but let not the priests or the people break through to come up to the LORD, lest He break out against them.” (25) And Moses went down to the people and spoke to them.

מכילתא דרבי ישמעאל, מַסֶּכְתָּא דְבַחֹדֶשׁ ג׳:ג׳-ה׳

בסוף הענין מה הוא אומר, (שם כו) אלה החוקים והמשפטים והתורות. אמרו מקבלין אנו עלינו, כיון שראה שקבלו עליהם נטל הדם וזרק על העם, שנאמר (שמות כד) ויקח משה את הדם ויזרק על העם. אמר להם, הרי אתם קשורים ענובים תפוסים, מחר בואו וקבלו עליכם המצות כולן. ר' יוסי בר' יהודה אומר, בו ביום נעשו כל המעשים.

Mekhilta DeRabbi Yishmael, Tractate Bachodesh 3:3-5

What is written at the end? (Ibid. 26:46) "These are the statutes and the ordinances and the Toroth that the L rd gave between Himself and the children of Israel on Mount Sinai by the hand of Moses." (At this,) they said: We take it upon ourselves. When Moses saw this, he took the blood and sprinkled it on the people, viz. (Exodus 24:8) "And Moses took the blood and sprinkled it upon the people," saying to them: You are (hereby) tied and bound and committed. Tomorrow come and take upon yourselves all of the mitzvoth. R. Yossi b. R. Yehudah says: On that day all of the acts (of their induction into the covenant) were performed....

ספורנו על שמות כ״ד:א׳

ואל משה אמר שיעלה, כמו שיעד אליו קודם מתן תורה באמרו לך רד ועלית אתה ואהרן עמך:

Sforno on Exodus 24:1

However, ואל משה אמר, to Moses himself G’d had said that he should come up to the mountain just as he had been commanded to do already before the revelation, when G’d had said to him in 19,14 לך רד ועלית אתה ואהרן עמך.

בראשית כ״ב

(א) וַיְהִ֗י אַחַר֙ הַדְּבָרִ֣ים הָאֵ֔לֶּה וְהָ֣אֱלֹהִ֔ים נִסָּ֖ה אֶת־אַבְרָהָ֑ם וַיֹּ֣אמֶר אֵלָ֔יו אַבְרָהָ֖ם וַיֹּ֥אמֶר הִנֵּֽנִי׃ (ב) וַיֹּ֡אמֶר קַח־נָ֠א אֶת־בִּנְךָ֨ אֶת־יְחִֽידְךָ֤ אֲשֶׁר־אָהַ֙בְתָּ֙ אֶת־יִצְחָ֔ק וְלֶךְ־לְךָ֔ אֶל־אֶ֖רֶץ הַמֹּרִיָּ֑ה וְהַעֲלֵ֤הוּ שָׁם֙ לְעֹלָ֔ה עַ֚ל אַחַ֣ד הֶֽהָרִ֔ים אֲשֶׁ֖ר אֹמַ֥ר אֵלֶֽיךָ׃ (ג) וַיַּשְׁכֵּ֨ם אַבְרָהָ֜ם בַּבֹּ֗קֶר וַֽיַּחֲבֹשׁ֙ אֶת־חֲמֹר֔וֹ וַיִּקַּ֞ח אֶת־שְׁנֵ֤י נְעָרָיו֙ אִתּ֔וֹ וְאֵ֖ת יִצְחָ֣ק בְּנ֑וֹ וַיְבַקַּע֙ עֲצֵ֣י עֹלָ֔ה וַיָּ֣קָם וַיֵּ֔לֶךְ אֶל־הַמָּק֖וֹם אֲשֶׁר־אָֽמַר־ל֥וֹ הָאֱלֹהִֽים׃ (ד) בַּיּ֣וֹם הַשְּׁלִישִׁ֗י וַיִּשָּׂ֨א אַבְרָהָ֧ם אֶת־עֵינָ֛יו וַיַּ֥רְא אֶת־הַמָּק֖וֹם מֵרָחֹֽק׃ (ה) וַיֹּ֨אמֶר אַבְרָהָ֜ם אֶל־נְעָרָ֗יו שְׁבוּ־לָכֶ֥ם פֹּה֙ עִֽם־הַחֲמ֔וֹר וַאֲנִ֣י וְהַנַּ֔עַר נֵלְכָ֖ה עַד־כֹּ֑ה וְנִֽשְׁתַּחֲוֶ֖ה וְנָשׁ֥וּבָה אֲלֵיכֶֽם׃ (ו) וַיִּקַּ֨ח אַבְרָהָ֜ם אֶת־עֲצֵ֣י הָעֹלָ֗ה וַיָּ֙שֶׂם֙ עַל־יִצְחָ֣ק בְּנ֔וֹ וַיִּקַּ֣ח בְּיָד֔וֹ אֶת־הָאֵ֖שׁ וְאֶת־הַֽמַּאֲכֶ֑לֶת וַיֵּלְכ֥וּ שְׁנֵיהֶ֖ם יַחְדָּֽו׃ (ז) וַיֹּ֨אמֶר יִצְחָ֜ק אֶל־אַבְרָהָ֤ם אָבִיו֙ וַיֹּ֣אמֶר אָבִ֔י וַיֹּ֖אמֶר הִנֶּ֣נִּֽי בְנִ֑י וַיֹּ֗אמֶר הִנֵּ֤ה הָאֵשׁ֙ וְהָ֣עֵצִ֔ים וְאַיֵּ֥ה הַשֶּׂ֖ה לְעֹלָֽה׃ (ח) וַיֹּ֙אמֶר֙ אַבְרָהָ֔ם אֱלֹהִ֞ים יִרְאֶה־לּ֥וֹ הַשֶּׂ֛ה לְעֹלָ֖ה בְּנִ֑י וַיֵּלְכ֥וּ שְׁנֵיהֶ֖ם יַחְדָּֽו׃ (ט) וַיָּבֹ֗אוּ אֶֽל־הַמָּקוֹם֮ אֲשֶׁ֣ר אָֽמַר־ל֣וֹ הָאֱלֹהִים֒ וַיִּ֨בֶן שָׁ֤ם אַבְרָהָם֙ אֶת־הַמִּזְבֵּ֔חַ וַֽיַּעֲרֹ֖ךְ אֶת־הָעֵצִ֑ים וַֽיַּעֲקֹד֙ אֶת־יִצְחָ֣ק בְּנ֔וֹ וַיָּ֤שֶׂם אֹתוֹ֙ עַל־הַמִּזְבֵּ֔חַ מִמַּ֖עַל לָעֵצִֽים׃ (י) וַיִּשְׁלַ֤ח אַבְרָהָם֙ אֶת־יָד֔וֹ וַיִּקַּ֖ח אֶת־הַֽמַּאֲכֶ֑לֶת לִשְׁחֹ֖ט אֶת־בְּנֽוֹ׃ (יא) וַיִּקְרָ֨א אֵלָ֜יו מַלְאַ֤ךְ יְהוָה֙ מִן־הַשָּׁמַ֔יִם וַיֹּ֖אמֶר אַבְרָהָ֣ם ׀ אַבְרָהָ֑ם וַיֹּ֖אמֶר הִנֵּֽנִי׃ (יב) וַיֹּ֗אמֶר אַל־תִּשְׁלַ֤ח יָֽדְךָ֙ אֶל־הַנַּ֔עַר וְאַל־תַּ֥עַשׂ ל֖וֹ מְא֑וּמָּה כִּ֣י ׀ עַתָּ֣ה יָדַ֗עְתִּי כִּֽי־יְרֵ֤א אֱלֹהִים֙ אַ֔תָּה וְלֹ֥א חָשַׂ֛כְתָּ אֶת־בִּנְךָ֥ אֶת־יְחִידְךָ֖ מִמֶּֽנִּי׃ (יג) וַיִּשָּׂ֨א אַבְרָהָ֜ם אֶת־עֵינָ֗יו וַיַּרְא֙ וְהִנֵּה־אַ֔יִל אַחַ֕ר נֶאֱחַ֥ז בַּסְּבַ֖ךְ בְּקַרְנָ֑יו וַיֵּ֤לֶךְ אַבְרָהָם֙ וַיִּקַּ֣ח אֶת־הָאַ֔יִל וַיַּעֲלֵ֥הוּ לְעֹלָ֖ה תַּ֥חַת בְּנֽוֹ׃ (יד) וַיִּקְרָ֧א אַבְרָהָ֛ם שֵֽׁם־הַמָּק֥וֹם הַה֖וּא יְהוָ֣ה ׀ יִרְאֶ֑ה אֲשֶׁר֙ יֵאָמֵ֣ר הַיּ֔וֹם בְּהַ֥ר יְהוָ֖ה יֵרָאֶֽה׃ (טו) וַיִּקְרָ֛א מַלְאַ֥ךְ יְהוָ֖ה אֶל־אַבְרָהָ֑ם שֵׁנִ֖ית מִן־הַשָּׁמָֽיִם׃ (טז) וַיֹּ֕אמֶר בִּ֥י נִשְׁבַּ֖עְתִּי נְאֻם־יְהוָ֑ה כִּ֗י יַ֚עַן אֲשֶׁ֤ר עָשִׂ֙יתָ֙ אֶת־הַדָּבָ֣ר הַזֶּ֔ה וְלֹ֥א חָשַׂ֖כְתָּ אֶת־בִּנְךָ֥ אֶת־יְחִידֶֽךָ׃ (יז) כִּֽי־בָרֵ֣ךְ אֲבָרֶכְךָ֗ וְהַרְבָּ֨ה אַרְבֶּ֤ה אֶֽת־זַרְעֲךָ֙ כְּכוֹכְבֵ֣י הַשָּׁמַ֔יִם וְכַח֕וֹל אֲשֶׁ֖ר עַל־שְׂפַ֣ת הַיָּ֑ם וְיִרַ֣שׁ זַרְעֲךָ֔ אֵ֖ת שַׁ֥עַר אֹיְבָֽיו׃ (יח) וְהִתְבָּרֲכ֣וּ בְזַרְעֲךָ֔ כֹּ֖ל גּוֹיֵ֣י הָאָ֑רֶץ עֵ֕קֶב אֲשֶׁ֥ר שָׁמַ֖עְתָּ בְּקֹלִֽי׃ (יט) וַיָּ֤שָׁב אַבְרָהָם֙ אֶל־נְעָרָ֔יו וַיָּקֻ֛מוּ וַיֵּלְכ֥וּ יַחְדָּ֖ו אֶל־בְּאֵ֣ר שָׁ֑בַע וַיֵּ֥שֶׁב אַבְרָהָ֖ם בִּבְאֵ֥ר שָֽׁבַע׃ (פ) (כ) וַיְהִ֗י אַחֲרֵי֙ הַדְּבָרִ֣ים הָאֵ֔לֶּה וַיֻּגַּ֥ד לְאַבְרָהָ֖ם לֵאמֹ֑ר הִ֠נֵּה יָלְדָ֨ה מִלְכָּ֥ה גַם־הִ֛וא בָּנִ֖ים לְנָח֥וֹר אָחִֽיךָ׃ (כא) אֶת־ע֥וּץ בְּכֹר֖וֹ וְאֶת־בּ֣וּז אָחִ֑יו וְאֶת־קְמוּאֵ֖ל אֲבִ֥י אֲרָֽם׃ (כב) וְאֶת־כֶּ֣שֶׂד וְאֶת־חֲז֔וֹ וְאֶת־פִּלְדָּ֖שׁ וְאֶת־יִדְלָ֑ף וְאֵ֖ת בְּתוּאֵֽל׃ (כג) וּבְתוּאֵ֖ל יָלַ֣ד אֶת־רִבְקָ֑ה שְׁמֹנָ֥ה אֵ֙לֶּה֙ יָלְדָ֣ה מִלְכָּ֔ה לְנָח֖וֹר אֲחִ֥י אַבְרָהָֽם׃ (כד) וּפִֽילַגְשׁ֖וֹ וּשְׁמָ֣הּ רְאוּמָ֑ה וַתֵּ֤לֶד גַּם־הִוא֙ אֶת־טֶ֣בַח וְאֶת־גַּ֔חַם וְאֶת־תַּ֖חַשׁ וְאֶֽת־מַעֲכָֽה׃ (ס)

Genesis 22

(1) Some time afterward, God put Abraham to the test. He said to him, “Abraham,” and he answered, “Here I am.” (2) And He said, “Take your son, your favored one, Isaac, whom you love, and go to the land of Moriah, and offer him there as a burnt offering on one of the heights that I will point out to you.” (3) So early next morning, Abraham saddled his ass and took with him two of his servants and his son Isaac. He split the wood for the burnt offering, and he set out for the place of which God had told him. (4) On the third day Abraham looked up and saw the place from afar. (5) Then Abraham said to his servants, “You stay here with the ass. The boy and I will go up there; we will worship and we will return to you.” (6) Abraham took the wood for the burnt offering and put it on his son Isaac. He himself took the firestone and the knife; and the two walked off together. (7) Then Isaac said to his father Abraham, “Father!” And he answered, “Yes, my son.” And he said, “Here are the firestone and the wood; but where is the sheep for the burnt offering?” (8) And Abraham said, “God will see to the sheep for His burnt offering, my son.” And the two of them walked on together. (9) They arrived at the place of which God had told him. Abraham built an altar there; he laid out the wood; he bound his son Isaac; he laid him on the altar, on top of the wood. (10) And Abraham picked up the knife to slay his son. (11) Then an angel of the LORD called to him from heaven: “Abraham! Abraham!” And he answered, “Here I am.” (12) And he said, “Do not raise your hand against the boy, or do anything to him. For now I know that you fear God, since you have not withheld your son, your favored one, from Me.” (13) When Abraham looked up, his eye fell upon a ram, caught in the thicket by its horns. So Abraham went and took the ram and offered it up as a burnt offering in place of his son. (14) And Abraham named that site Adonai-yireh, whence the present saying, “On the mount of the LORD there is vision.” (15) The angel of the LORD called to Abraham a second time from heaven, (16) and said, “By Myself I swear, the LORD declares: Because you have done this and have not withheld your son, your favored one, (17) I will bestow My blessing upon you and make your descendants as numerous as the stars of heaven and the sands on the seashore; and your descendants shall seize the gates of their foes. (18) All the nations of the earth shall bless themselves by your descendants, because you have obeyed My command.” (19) Abraham then returned to his servants, and they departed together for Beer-sheba; and Abraham stayed in Beer-sheba. (20) Some time later, Abraham was told, “Milcah too has borne children to your brother Nahor: (21) Uz the first-born, and Buz his brother, and Kemuel the father of Aram; (22) and Chesed, Hazo, Pildash, Jidlaph, and Bethuel”— (23) Bethuel being the father of Rebekah. These eight Milcah bore to Nahor, Abraham’s brother. (24) And his concubine, whose name was Reumah, also bore children: Tebah, Gaham, Tahash, and Maacah.

רש"י על שמות כ״ד:ה׳

(א) את נערי. הַבְּכוֹרוֹת:

Rashi on Exodus 24:5

(1) את נערי THE LADS — the first-born sons (Zevachim 115b; Onkelos).

רמב"ן על שמות כ״ד:ה׳

(א) נערי בני ישראל הם הבכורות כדברי אונקלוס, כי הם המעלים העולות והשלמים. ולא ידעתי למה יכנה הבכורות בלשון נערי, אולי בעבור שהזכיר הזקנים שהם אצילי בני ישראל, קרא הבכורות נערים, כי הם נערים כנגדם, ירמוז כי לא בעבור מעלתם בחכמה שלחם כי לא היו זקנים, רק מפני הבכורה כי הם המקודשים לקרבנות.

Ramban on Exodus 24:5

The youth of the Israelites - They are the firstborn, like Onkelos, because they are the ones offering the sacrifices. And I don't know why they're called "youth." Perhaps because we just mentioned the elders, who are the wise of Israel, we refer to the first born as youth, because it is not their age or wisdom that qualifies them, but because they are the first born who are sanctified for service.