“So he answered me, “This is the word of the Lord to Zerubbabel: ‘Not by strength or by might, but by My Spirit,’ says the Lord of Hosts.”
Zechariah 4:6 HCSB
https://www.bible.com/72/zec.4.6.hcsb
The Lord can and does bring about great things for us, but it is only through His Spirit – not through great skill, or strength or anything else so that we can boast!!!