He searched from the oldest to the youngest.
וַיְחַפֵּשׂ בַּגָּדוֹל הֵחֵל וּבַקָּטֹן כִּלָּה וַיִּמָּצֵא הַגָּבִיעַ בְּאַמְתַּחַת בִּנְיָמִן׃
בראשית מד:יב
"He searched, beginning with the oldest and finishing with the youngest, and the goblet was found in Binyamin's sack."
Bereishis 44:12
They tore their clothes and turned back.
וַיִּקְרְעוּ שִׂמְלֹתָם וַיַּעֲמֹס אִישׁ עַל חֲמֹרוֹ וַיָּשֻׁבוּ הָעִירָה׃
בראשית מד:יג
"And they tore their clothes, and each man loaded his donkey, and they returned to the city."
Bereishis 44:13
Clear the room. Every last one of them.
וְלֹא יָכֹל יוֹסֵף לְהִתְאַפֵּק לְכֹל הַנִּצָּבִים עָלָיו וַיִּקְרָא הוֹצִיאוּ כׇל אִישׁ מֵעָלָי וְלֹא עָמַד אִישׁ אִתּוֹ בְּהִתְוַדַּע יוֹסֵף אֶל אֶחָיו׃
בראשית מה:א
"Yosef could no longer restrain himself before all who stood beside him, and he called out: Take every man away from me. And no man stood with him when Yosef made himself known to his brothers."
Bereishis 45:1
He fell on his brother's neck and wept.
וַיִּפֹּל עַל צַוְּארֵי בִנְיָמִן אָחִיו וַיֵּבְךְּ וּבִנְיָמִן בָּכָה עַל צַוָּארָיו׃
בראשית מה:יד
"And he fell on the neck of Binyamin his brother and wept, and Binyamin wept on his neck."
Bereishis 45:14