חָשַׂ֤ף יְהוָה֙ אֶת־זְר֣וֹעַ קָדְשׁ֔וֹ לְעֵינֵ֖י כָּל־הַגּוֹיִ֑ם וְרָאוּ֙ כָּל־אַפְסֵי־אָ֔רֶץ אֵ֖ת יְשׁוּעַ֥ת אֱלֹהֵֽינוּ׃ (ס)
The LORD hath made bare His holy arm In the eyes of all the nations; And all the ends of the earth shall see The salvation of our God.
Read kabbalistic (mystical) interpretation of Isaiah 52:10: and classical mystical sources.