Jeremiah 17:5

Thus says the LORD: "Cursed is the man who trusts in man And makes flesh his strength, Whose heart departs from the LORD.

Proverbs 3:5

Trust in the LORD with all your heart, And lean not on your own understanding;

Psalm 118:8

It is better to trust in the LORD Than to put confidence in man.

Ephesians 6:12

For we do not wrestle against flesh and blood, but against principalities, against powers, against the rulers of the darkness of this age