וַאֲכַלְתֶּם־שָׁ֗ם לִפְנֵי֙ יְהוָ֣ה אֱלֹֽהֵיכֶ֔ם וּשְׂמַחְתֶּ֗ם בְּכֹל֙ מִשְׁלַ֣ח יֶדְכֶ֔ם אַתֶּ֖ם וּבָתֵּיכֶ֑ם אֲשֶׁ֥ר בֵּֽרַכְךָ֖ יְהוָ֥ה אֱלֹהֶֽיךָ׃
거기 곧 너희 하나님 여호와 앞에서 먹고 너희 하나님 여호와께서 너희 손으로 수고한 일에 복 주심을 인하여 너희와 너희 가족이 즐거워할지니라
Rashi
אשר ברכך ה׳ ACCORDING AS THE LORD [YOUR GOD] HAS BLESSED YOU — in accordance with the blessing bring [the offerings of festive rejoicing] (Sifrei Devarim 64:5).
Chizkuni
ואכלתם שם “ you will eat there;” this is a reference to the priests and the Levites. (Ibn Ezra)