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.
Find Mishnaic references to II Samuel 7:26: passages from the 63 tractates of the Mishnah that cite or discuss this verse, free.