John 7:17

anyone who chooses to do his will, shall understand whether my teaching comes from God or whether I am talking on my own authority.

1 John 2:20

Now, you have been anointed by the holy One, and you all possess knowledge.

1 John 2:27

but the unction you received from him remains within you, and you really need no teaching from anyone; simply remain in him, for his unction teaches you about everything and is true and is no lie ??remain in him, as it has taught you to do.

James 1:5

Whoever of you is defective in wisdom, let him ask God who gives to all men without question or reproach, and the gift will be his.

Mark 4:10-13

When he was by himself his adherents and the twelve asked him about the parable,

1 Corinthians 2:14-15

The unspiritual man rejects these truths of the Spirit of God; to him they are 'sheer folly,' he cannot understand them. And the reason is, that they must be read with the spiritual eye.

Treasury of Scripture Knowledge

Summary

Evil men understand not judgment: but they that seek the LORD understand all things.

Bible References

General references

Mark 4:10
When he was by himself his adherents and the twelve asked him about the parable,
John 7:17
anyone who chooses to do his will, shall understand whether my teaching comes from God or whether I am talking on my own authority.
1 Corinthians 2:14
The unspiritual man rejects these truths of the Spirit of God; to him they are 'sheer folly,' he cannot understand them. And the reason is, that they must be read with the spiritual eye.
James 1:5
Whoever of you is defective in wisdom, let him ask God who gives to all men without question or reproach, and the gift will be his.
1 John 2:20
Now, you have been anointed by the holy One, and you all possess knowledge.