כִּ֣י כֹ֣ה אָמַר֮ יְהוָ֣ה צְבָאוֹת֒ אַחַ֣ר כָּב֔וֹד שְׁלָחַ֕נִי אֶל־הַגּוֹיִ֖ם הַשֹּׁלְלִ֣ים אֶתְכֶ֑ם כִּ֚י הַנֹּגֵ֣עַ בָּכֶ֔ם נֹגֵ֖עַ בְּבָבַ֥ת עֵינֽוֹ׃
For thus saith the LORD of hosts who sent me after glory unto the nations which spoiled you: ‘Surely, he that toucheth you toucheth the apple of his eye.
Read halakhic rulings (Jewish law) on Zechariah 2:12 from the Mishneh Torah and classical halakhic sources, free online.