וְ֠יֵֽאָמֵן וְיִגְדַּ֨ל שִׁמְךָ֤ עַד־עוֹלָם֙ לֵאמֹ֔ר יְהוָ֤ה צְבָאוֹת֙ אֱלֹהֵ֣י יִשְׂרָאֵ֔ל אֱלֹהִ֖ים לְיִשְׂרָאֵ֑ל וּבֵית־דָּוִ֥יד עַבְדְּךָ֖ נָכ֥וֹן לְפָנֶֽיךָ׃
Permanezca pues, y sea engrandecido tu nombre para siempre, á fin de que se diga: SEÑOR de los ejércitos, Dios de Israel, es Dios para Israel. Y sea la casa de tu siervo David firme delante de ti.
Rashi on I Chronicles
And may Your name be confirmed and magnified forever, saying that they should say, “The Lord of Hosts, etc.,” and also His word endures.
Rashi on I Chronicles
and the house of David Your servant shall be established before You that You spoke, (v. 14): “... and his throne shall be established forever.”