Matthew 13:11
And He answered them, saying, Because it is granted unto you to know the mysteries of the kingdom of heaven, but to them it is not granted:
John 7:17
If any man desire to do his will, he shall know concerning the doctrine, whether it be of God, or whether I speak of myself.
1 Corinthians 1:30
But ye are of Him in Christ Jesus, who from God is made unto us wisdom, and righteousness, and sanctification, and redemption:
Colossians 2:3
in whom are all the treasures of wisdom and knowledge.
Hebrews 4:12-13
For the word of God is lively and efficacious, and sharper than any two-edged sword, piercing even to the dividing of soul and spirit, and of the very joints and marrow, and judging the thoughts and intentions of the heart.