Matthew 13:11
He answered, and said to them: Because it is given to you to know the mysteries of the kingdom of heaven; but to them it is not given.
John 7:17
If any one will do his will, he shall know with respect to the teaching, whether it is of God, or I speak of myself.
1 Corinthians 1:30
But of him are you in Christ Jesus, who has become to us, from God, wisdom and righteousness and sanctification and redemption;
Colossians 2:3
in whom are stored up all the treasures of wisdom and of knowledge.
Hebrews 4:12-13
For the word of God is living and powerful, and sharper than any two edged sword, and pierces even to the dividing asunder of soul and spirit, and of the joints and marrow, and is a discerner of the thoughts and intents of the heart.