2 Corinthians 10:4

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

Ephesians 6:10-11

Henceforth you must grow strong through union with the Lord and through his mighty strength.

Treasury of Scripture Knowledge

Summary

{A Psalm of David.} Blessed be the LORD my strength, which teacheth my hands to war, and my fingers to fight:

Bible References

Teacheth

2 Corinthians 10:4
for the weapons I use are not earthly ones, but divinely strong for destroying fortresses.
Ephesians 6:10
Henceforth you must grow strong through union with the Lord and through his mighty strength.