Zechariah 4:6-7

6Then he said to 1me, “This is the word of the Lord to 2Zerubbabel, saying, ‘3Not by might nor by power, but by My 4Spirit,’ says the Lord of armies. 7‘What are you, you great 5mountain? Before Zerubbabel you will become a plain; and he will bring out the top stone with 6shouts of “Grace, grace to it!”’”