Zechariah 4:6

So he said to me, “This is the word of the LORD to Zerubbabel: Not by might nor by power, but by My Spirit, says the LORD of Hosts.

Berean Standard Bible, public domain. Read all of Zechariah 4

One song meets this passage

Fight Song · Rachel Platten
strains against Zechariah 4:6
The song locates power in self-generated willpower, while this verse reminds that true lasting strength comes not by might but by God's Spirit.