Matthew 13:11-12

to whom he answered, because you are allowed to know the mysteries of the gospel-dispensation, but to them it is not allowed.

John 6:45

it is written in the prophets, "they shall be all taught of God." every man therefore that hath heard the father, and been instructed by him, cometh unto me.

John 7:17

if any man is inclin'd to do his will, he shall know whether the doctrine be from God, or whether I speak from my self.

1 Corinthians 2:14-15

but the animal man does not receive the effusions of the spirit of God; for they are foolishness to him; neither can he understand them, because they are spiritually discerned.

James 1:5

If any of you is deficient in prudence, let him ask it of God, who liberally gives to all without upbraiding: and he will give it.

Treasury of Scripture Knowledge

Summary

They are all plain to him that understandeth, and right to them that find knowledge.

Bible References

General references

Matthew 13:11
to whom he answered, because you are allowed to know the mysteries of the gospel-dispensation, but to them it is not allowed.
John 6:45
it is written in the prophets, "they shall be all taught of God." every man therefore that hath heard the father, and been instructed by him, cometh unto me.
John 7:17
if any man is inclin'd to do his will, he shall know whether the doctrine be from God, or whether I speak from my self.
1 Corinthians 2:14
but the animal man does not receive the effusions of the spirit of God; for they are foolishness to him; neither can he understand them, because they are spiritually discerned.
James 1:5
If any of you is deficient in prudence, let him ask it of God, who liberally gives to all without upbraiding: and he will give it.