Matthew 13:11-12
And 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 6:45
It is written in the prophets, And all shall be taught of God. Every one who has heard and learned of the Father comes to me.
John 7:17
If any one will do his will, he shall know of the teaching whether it is from God or whether I speak from myself.
1 Corinthians 2:14-15
But the natural man receives not the [things] of the Spirit of God, for they are foolishness to him, and he cannot know them, for they are spiritually discerned.
James 1:5
And if any one of you lacks wisdom, let him ask of God, who gives to all liberally and upbraids not, and it shall be given him.