וּבְנֵ֣י הַנֵּכָ֗ר הַנִּלְוִ֤ים עַל־יְהוָה֙ לְשָׁ֣רְת֔וֹ וּֽלְאַהֲבָה֙ אֶת־שֵׁ֣ם יְהוָ֔ה לִהְי֥וֹת ל֖וֹ לַעֲבָדִ֑ים כָּל־שֹׁמֵ֤ר שַׁבָּת֙ מֵֽחַלְּל֔וֹ וּמַחֲזִיקִ֖ים בִּבְרִיתִֽי׃
At ang mga dayuhang umanib sa Walang-Hanggan upang maglingkod sa Kanya, at upang ibigin ang pangalan ng Walang-Hanggan, upang maging Kanyang mga alipin — ang bawat nag-iingat sa Sabbath upang hindi ito lapastanganin, at nanghahawak sa Aking tipan —
Ibn Ezra
Also the sons of the stranger, etc. The eunuchs are mentioned before the sons of the strangers, because they are the last named (ver. 3). Comp. And I gave to Isaac, Jacob, and Esau, and I gave to Esau, etc. (Jos. 24:4).
Ibn Ezra
To serve him. The service of the Lord consists in keeping His commandments.
Tze'enah Ure'enah
“As for the foreigners who attach themselves to the Lord, etc.” [56:6]. The foreigners who cleave to God, serve Him and properly observe the Sabbath, I will bring them to My holy mountain, will rejoice with them in My house of prayer. I will accept their sacrifices, for My house shall be a house of prayer for all nations.