וַיַּ֨רְא יוֹסֵ֣ף אִתָּם֮ אֶת־בִּנְיָמִין֒ וַיֹּ֙אמֶר֙ לַֽאֲשֶׁ֣ר עַל־בֵּית֔וֹ הָבֵ֥א אֶת־הָאֲנָשִׁ֖ים הַבָּ֑יְתָה וּטְבֹ֤חַ טֶ֙בַח֙ וְהָכֵ֔ן כִּ֥י אִתִּ֛י יֹאכְל֥וּ הָאֲנָשִׁ֖ים בַּֽצָּהֳרָֽיִם׃
און װי יוֹסף האָט דערזען בנימינען מיט זײ, אַזױ האָט ער געזאָגט צו דעם װאָס איבער זײַן הױז: ברענג אַרײַן די מענטשן אין הױז, און שעכט אַ שעכטונג, און גרײט צו, װאָרום די מענטשן װעלן עסן מיט מיר צו מיטאָג.
Rashi
וטבח טבח והכן AND SLAUGHTER THE BEASTS AND MAKE READY — The Hebrew is the same as ולטבח טבח ולהכין (infinitives) “and to slaughter… and to prepare”. The word וּטְבֹחַ is not an imperative, for this should be וּטְבַח (as from שָׁלַח the imperative is שְׁלַח).
Radak
בצהרים. At midday, the hour of day at which princes, judges, the nobility, all people who look after public affairs consume their main meal, as we know from Kohelet 10,17 ושריך בעת יאכלו, “and your ministers eat at a proper time.” Joseph belonged to this category of people, seeing that all public affairs were under his control.
Sforno
ויאמר לאשר על ביתו, he himself did not want to speak to his brothers until all the other people present had left the room, in order for him to have more time to speak to them.
Rabbeinu Bahya
צוטריטלעך נאָר פֿאַר פּרעמיום־מיטגלידערSiftei Chakhamim
צוטריטלעך נאָר פֿאַר פּרעמיום־מיטגלידערRav Hirsch
צוטריטלעך נאָר פֿאַר פּרעמיום־מיטגלידערRashi
בצהרים AT NOON — This word is rendered in the Targum by בשירותא which in Aramaic denotes the first meal during the day ; in old French disner. It occurs frequently in the Talmud: (Taanit 11a, lib) “He threw the dog שירותיה his meal; (Berakhot 39b) “he cut bread for the whole of שירותא his meal.” But wherever צהרים means noon it is translated in the Targum by טיהרא.