כְּאִ֕ישׁ אֲשֶׁ֥ר אִמּ֖וֹ תְּנַחֲמֶ֑נּוּ כֵּ֤ן אָֽנֹכִי֙ אֲנַ֣חֶמְכֶ֔ם וּבִירֽוּשָׁלִַ֖ם תְּנֻחָֽמוּ׃
As one whom his mother comforteth, So will I comfort you; and ye shall be comforted in Jerusalem.
Read kabbalistic (mystical) interpretation of Isaiah 66:13: and classical mystical sources.