Zechariah 4:6-7 NIV

6 So he said to me, "This is the word of the LORD to Zerubbabel:1 'Not2 by might nor by power,3 but by my Spirit,'4 says the LORD Almighty.

References for Zechariah 4:6

7 "Whata are you, O mighty mountain? Before Zerubbabel you will become level ground.5 Then he will bring out the capstone6 to shouts7 of 'God bless it! God bless it!' "

References for Zechariah 4:7