וַיֹּאמֶר֩ בֹּ֨עַז לַזְּקֵנִ֜ים וְכָל־הָעָ֗ם עֵדִ֤ים אַתֶּם֙ הַיּ֔וֹם כִּ֤י קָנִ֙יתִי֙ אֶת־כָּל־אֲשֶׁ֣ר לֶֽאֱלִימֶ֔לֶךְ וְאֵ֛ת כָּל־אֲשֶׁ֥ר לְכִלְי֖וֹן וּמַחְל֑וֹן מִיַּ֖ד נָעֳמִֽי׃
Lalu Boas berkata kepada para tua-tua dan kepada seluruh rakyat: “Kamulah saksi-saksi pada hari ini bahwa aku telah membeli segala sesuatu yang dahulu milik Elimelekh, serta segala sesuatu yang dahulu milik Kilyon dan Mahlon, dari tangan Naomi.
Siftei Chakhamim
They appointed him to be their judge. You might ask: How does Rashi know that he was a judge? The answer is: It is written he was “sitting at the gate,” and “the gate” is usually the place of judgment, as we find with Boaz (Ruth 4:1). Furthermore, it is written later וישפט שפוט (v. 9), implying he was a judge.