וּפְדוּיֵ֨י יְהוָ֜ה יְשׁוּב֗וּן וּבָ֤אוּ צִיּוֹן֙ בְּרִנָּ֔ה וְשִׂמְחַ֥ת עוֹלָ֖ם עַל־רֹאשָׁ֑ם שָׂשׂ֤וֹן וְשִׂמְחָה֙ יַשִּׂיג֔וּן נָ֖סוּ יָג֥וֹן וַאֲנָחָֽה׃ (ס)
And the ransomed of the LORD shall return, And come with singing unto Zion, And everlasting joy shall be upon their heads; They shall obtain gladness and joy, And sorrow and sighing shall flee away.
Read Jewish philosophy on Isaiah 51:11: Rambam's Guide for the Perplexed, Saadia Gaon, and classical Jewish philosophical sources, free online.