Matthew 13:11-12
And he answered them, "To you it has been given to know the secrets of the kingdom of heaven, but to them it has not been given.
John 6:45
It is written in the prophets, 'And they shall all be taught by God.' Everyone who has heard and learned from the Father comes to me.
John 7:17
If anyone is willing to do his will, he shall know whether the teaching is from God or whether I speak on my own authority.
1 Corinthians 2:14-15
But the natural man does not accept the things of the Spirit of God, for they are foolishness to him; and he cannot understand them, because they are spiritually discerned.
James 1:5
If any of you lacks wisdom, let him ask of God, who gives to all generously and without reproach, and it will be given to him.