אֲשֶׁ֣ר שָׁמַ֗רְתָּ לְעַבְדְּךָ֙ דָּוִ֣ד אָבִ֔י אֵ֥ת אֲשֶׁר־דִּבַּ֖רְתָּ ל֑וֹ וַתְּדַבֵּ֥ר בְּפִ֛יךָ וּבְיָדְךָ֥ מִלֵּ֖אתָ כַּיּ֥וֹם הַזֶּֽה׃
who hast kept with Thy servant David my father that which Thou didst promise him; yea, Thou spokest with Thy mouth, and hast fulfilled it with Thy hand, as it is this day.
Read kabbalistic (mystical) interpretation of I Kings 8:24: and classical mystical sources.