וְנִשְׁבַּ֙עְתָּ֙ חַי־יְהוָ֔ה בֶּאֱמֶ֖ת בְּמִשְׁפָּ֣ט וּבִצְדָקָ֑ה וְהִתְבָּ֥רְכוּ ב֛וֹ גּוֹיִ֖ם וּב֥וֹ יִתְהַלָּֽלוּ׃ (ס)
你若以真實、公平和公義起誓說：«永恆者永活！»那麼列國必因他蒙福，也必因他誇耀。
Rashi
And you will swear, “As the Lord lives,” in truth When you swear by My name, you will swear in truth, not as now, that it is written concerning you, “And if they say, ‘As the Lord lives,’ surely they swear falsely” (5:2).
Rashi
nations will bless themselves with him If you do so, then nations will bless themselves with Israel. Every non-Jew will say to his son, “You shall be like So-and-so the Jew.”
Rashi
boast Heb. יתהללו, they will recite your praise. Another explanation of is יתהללו: Whoever is able to cleave to Israel will boast about the matter (porvanter in French).