תִּכָּ֣תֶב זֹ֭את לְד֣וֹר אַחֲר֑וֹן וְעַ֥ם נִ֝בְרָ֗א יְהַלֶּל־יָֽהּ׃
This shall be written for the generation to come; And a people which shall be created shall praise the LORD.
Read kabbalistic (mystical) interpretation of Psalms 102:19: and classical mystical sources.