Matthew 13:11
And He, answering, said to them, "Because to you it has been given to know the mysteries of the Kingdom of Heaven, but to them it has not been given.
John 7:17
If any one wills to do His will, he shall know of the teaching, whether it is of God, or whether I speak from Myself.
1 Corinthians 1:30
But of Him are ye in Christ Jesus, Who was made to us wisdom from God, also righteousness, and holiness, and redemption;
Colossians 2:3
in Whom are all the treasures of wisdom and knowledge hidden away.
Hebrews 4:12-13
For the word of God is living, and effectual, and sharper than any two-edged sword, and piercing even to a dividing of soul and spirit, of both joints and marrow, and is a discerner of the thoughts and intents of the heart.