בַּדֶּ֥רֶךְ אֲשֶׁר־בָּ֖א בָּ֣הּ יָשׁ֑וּב וְאֶל־הָעִ֥יר הַזֹּ֛את לֹ֥א יָב֖וֹא נְאֻם־יְהוָֽה׃
By the way that he came, by the same shall he return, and he shall not come unto this city, saith the LORD.
Read Kabbalistic (mystical) interpretations of Isaiah 37:34: Zohar and classical Jewish mystical sources, free online.