Matthew 4:4 ESV
4 But he answered, “It is written,
“‘Man shall not live by bread alone,
but by every word that comes from the mouth of God.’”
2 Corinthians 10:4-5 ESV
4 For the weapons of our warfare are not of the flesh but have divine power to destroy strongholds. 5 We destroy arguments and every lofty opinion raised against the knowledge of God, and take every thought captive to obey Christ