1 Corinthians 2:4-5

and my teaching and message were not put in plausible, philosophical language, but they were attended with convincing spiritual power,

2 Corinthians 10:4-5

for the weapons I use are not earthly ones, but divinely strong for destroying fortresses.

1 Peter 1:12

It was disclosed to them that they were serving not themselves but you in dealing with these things, which have now been told you by those who through the holy Spirit sent from heaven brought you the good news; things into which angels long to look!

Treasury of Scripture Knowledge

Summary

Then he answered and spake unto me, saying, This is the word of the LORD unto Zerubbabel, saying, Not by might, nor by power, but by my spirit, saith the LORD of hosts.

Bible References

Not

1 Corinthians 2:4
and my teaching and message were not put in plausible, philosophical language, but they were attended with convincing spiritual power,
2 Corinthians 10:4
for the weapons I use are not earthly ones, but divinely strong for destroying fortresses.
1 Peter 1:12
It was disclosed to them that they were serving not themselves but you in dealing with these things, which have now been told you by those who through the holy Spirit sent from heaven brought you the good news; things into which angels long to look!