0
So that thou incline thine ear unto wisdom, and apply thine heart to understanding. Proverbs 2:2
I applied mine heart to know, and to search, and to seek out wisdom, and the reason of things. Ecclesiastes 7:25
Prove all things. 1 Thessalonians 5:21
Trust in the LORD with all thine heart; and lean not unto thine own understanding. Proverbs 3:5
Casting down imaginations ... and bringing into captivity every thought to the obedience of Christ. 2 Corinthians 10:5