וְיִשְׂמְח֨וּ כָל־ח֪וֹסֵי בָ֡ךְ לְעוֹלָ֣ם יְ֭רַנֵּנוּ וְתָסֵ֣ךְ עָלֵ֑ימוֹ וְֽיַעְלְצ֥וּ בְ֝ךָ֗ אֹהֲבֵ֥י שְׁמֶֽךָ׃
願所有投靠你的人都歡喜，永遠歡呼；你也必庇護他們；願愛你名的人都因你歡欣。
Radak
So shall all those that put their trust in Thee rejoice; They shall ever ring out their joy – just the opposite of the enemies, who do not trust in Thee; and when Thou shalt thrust them out those who trust in Thee shall rejoice. And the sense of
Rashi
exult in You when they see that You bless the righteous man, Jacob, and his seed.