כִּקְדֹ֧חַ אֵ֣שׁ הֲמָסִ֗ים מַ֚יִם תִּבְעֶה־אֵ֔שׁ לְהוֹדִ֥יעַ שִׁמְךָ֖ לְצָרֶ֑יךָ מִפָּנֶ֖יךָ גּוֹיִ֥ם יִרְגָּֽזוּ׃
As when fire kindleth the brush-wood, and the fire causeth the waters to boil; to make Thy name known to Thine adversaries, that the nations might tremble at Thy presence,
Read Kabbalistic (mystical) interpretations of Isaiah 64:1: Zohar and classical Jewish mystical sources, free online.