Genesis 42:24

ויסב מעליהם AND HE TURNED AWAY FROM THEM — He moved some distance away from them so that they should not see him weeping. ויבך AND HE WEPT because he heard that they regretted their past conduct to him. את שמען SIMEON — he had cast him into the pit and it was he who had said to Levi “Behold, this dreamer cometh” (Tanchuma Yashan 1:10:17). Another explanation is: It was Joseph’s intention to separate him from Levi lest the two of them might conspire to kill him. ויאסור אתו לעיניהם AND HE BOUND HIM BEFORE THEIR EYES — He only kept him in bonds whilst he was before their eyes, but as soon as they departed he freed him and gave him food and drink (Genesis Rabbah 91:8).

וַיִּסֹּ֥ב מֵֽעֲלֵיהֶ֖ם וַיֵּ֑בְךְּ וַיָּ֤שׇׁב אֲלֵהֶם֙ וַיְדַבֵּ֣ר אֲלֵהֶ֔ם וַיִּקַּ֤ח מֵֽאִתָּם֙ אֶת־שִׁמְע֔וֹן וַיֶּאֱסֹ֥ר אֹת֖וֹ לְעֵינֵיהֶֽם׃

And he turned himself about from them, and wept; and turned back to them, and spoke with them, and took from them Shim῾on, and bound him before their eyes.