Isaiah 9:9 Kabbalah

לְבֵנִ֥ים נָפָ֖לוּ וְגָזִ֣ית נִבְנֶ֑ה שִׁקְמִ֣ים גֻּדָּ֔עוּ וַאֲרָזִ֖ים נַחֲלִֽיף׃

‘The bricks are fallen, but we will build with hewn stones; the sycamores are cut down, but cedars will we put in their place.’

Read kabbalistic (mystical) interpretation of Isaiah 9:9: and classical mystical sources.