כִּ֠י הִנְנִ֨י מֵנִ֤יף אֶת־יָדִי֙ עֲלֵיהֶ֔ם וְהָי֥וּ שָׁלָ֖ל לְעַבְדֵיהֶ֑ם וִֽידַעְתֶּ֕ם כִּֽי־יְהוָ֥ה צְבָא֖וֹת שְׁלָחָֽנִי׃ (ס)
For, behold, I will shake My hand over them, and they shall be a spoil to those that served them’; and ye shall know that the LORD of hosts hath sent me.
Read Jewish philosophy on Zechariah 2:13: Rambam's Guide for the Perplexed, Saadia Gaon, and classical Jewish philosophical sources, free online.