כֹּ֥ה אָמַ֛ר יְהוָ֥ה צְבָא֖וֹת לֵאמֹ֑ר מִשְׁפַּ֤ט אֱמֶת֙ שְׁפֹ֔טוּ וְחֶ֣סֶד וְרַֽחֲמִ֔ים עֲשׂ֖וּ אִ֥ישׁ אֶת־אָחִֽיו׃
’Thus hath the LORD of hosts spoken, saying: Execute true judgment, and show mercy and compassion every man to his brother;
Read Jewish philosophy on Zechariah 7:9: Rambam's Guide for the Perplexed, Saadia Gaon, and classical Jewish philosophical sources, free online.