Matthew 13:11-12
He answered and said to them, Because to you it is given to know the mysteries of the kingdom of heaven; but to them it is not given.
John 6:45
It is written in the prophets, And they shall be all taught of God. Every man therefore that hath heard and learned of the Father, cometh to me.
John 7:17
If any man be willing to do his will, he shall know of the doctrine, whether it be of God, or whether I speak of myself.
1 Corinthians 2:14-15
But the natural man receiveth not the things of the Spirit; for they are foolishness to him: neither can he know them, because they are spiritually discerned.
James 1:5
If any of you want wisdom, let him ask of God, who giveth to all men liberally and upbraideth not, and it shall be given him.