וַיַּ֜עַן וַיֹּ֤אמֶר אֵלַי֙ לֵאמֹ֔ר זֶ֚ה דְּבַר־יְהוָ֔ה אֶל־זְרֻבָּבֶ֖ל לֵאמֹ֑ר לֹ֤א בְחַ֙יִל֙ וְלֹ֣א בְכֹ֔חַ כִּ֣י אִם־בְּרוּחִ֔י אָמַ֖ר יְהוָ֥ה צְבָאֽוֹת׃
Rashi on Zechariah
“This is the word of the Lord to Zerubbabel” This is a sign for you to promise Zerubbabel that just as the olives and this oil are finished by themselves in all respects, so will you not build My house with your [own] power or with your [own] strength.
Rashi on Zechariah
but by My spirit I will place My spirit upon Darius, and he will command you to build and to pay all the building expenses from his [treasury]; and [he will] help you with wheat, wine, oil, and wood, as is explained in Ezra (6, 7): They required no aid from any man.