וְיִגְדַּ֨ל שִׁמְךָ֤ עַד־עוֹלָם֙ לֵאמֹ֔ר יְהוָ֣ה צְבָא֔וֹת אֱלֹהִ֖ים עַל־יִשְׂרָאֵ֑ל וּבֵית֙ עַבְדְּךָ֣ דָוִ֔ד יִהְיֶ֥ה נָכ֖וֹן לְפָנֶֽיךָ׃
And let Thy name be magnified for ever, that it may be said: The LORD of hosts is God over Israel; and the house of Thy servant David shall be established before Thee.
Read kabbalistic (mystical) interpretation of II Samuel 7:26: and classical mystical sources.