Tafsiran Bilangan 26:38: Rashi & Chizkuni

בְּנֵ֣י בִנְיָמִן֮ לְמִשְׁפְּחֹתָם֒ לְבֶ֗לַע מִשְׁפַּ֙חַת֙ הַבַּלְעִ֔י לְאַשְׁבֵּ֕ל מִשְׁפַּ֖חַת הָֽאַשְׁבֵּלִ֑י לַאֲחִירָ֕ם מִשְׁפַּ֖חַת הָאֲחִירָמִֽי׃

Keturunan Benyamin menurut kaum-kaum mereka: dari Bela, kaum orang Bela; dari Asybel, kaum orang Asybel; dari Ahiram, kaum orang Ahiram;

Rashi

לאחירם OF AHIRAM — He is identical with Ehi (אחי) who went down to Egypt (Genesis 46:21), and because he was called after Joseph’s name (Sotah 36b), who was his (Benjamin’s) brother (אח) and greater, (רם) than he, he was also called Achiram.
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Chizkuni

לבלע, to Bela, etc;” the sons of Bela were divided into three families, one named after its founder, two after Arad and Naamon,
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Chizkuni

לאחירם, he is identical with Ehi.
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