יְֽהוָ֗ה בְּעָזְּךָ֥ יִשְׂמַח־מֶ֑לֶךְ וּ֝בִישׁ֥וּעָתְךָ֗ מַה־יגיל [יָּ֥גֶל] מְאֹֽד׃
Ya Yang Mahakekal, raja bersukacita karena kekuatan-Mu, dan betapa besar kegirangannya karena pertolongan-Mu!
Rashi
may the king rejoice with Your strength Our Rabbis (Mid. Ps. 21:1) interpreted it as referring to the King Messiah, but the matter may correctly be interpreted further as referring to David himself, in order to refute the sectarians, who became bold because of it.