1 Corinthians 2:10-12

Yet God has unveiled them to us by his Spirit. For the Spirit fathoms everything, even the abysmal depths of God.

James 1:5

If any one of you is lacking in wisdom, let him ask it from the God who gives to all men freely and without upbraiding; and it will be given to him.

1 Corinthians 12:8

For to one man by the Spirit has been given a word of wisdom, to another a word of insight by the same Spirit;

2 Timothy 3:16

Every Scripture, seeing that it is God-breathed, is also profitable for teaching, for refutation, for correction, and for training in righteousness,

Treasury of Scripture Knowledge

Summary

But there is a spirit in man: and the inspiration of the Almighty giveth them understanding.

General references

Bible References

The inspiration

1 Corinthians 2:10
Yet God has unveiled them to us by his Spirit. For the Spirit fathoms everything, even the abysmal depths of God.
1 Corinthians 12:8
For to one man by the Spirit has been given a word of wisdom, to another a word of insight by the same Spirit;
2 Timothy 3:16
Every Scripture, seeing that it is God-breathed, is also profitable for teaching, for refutation, for correction, and for training in righteousness,
James 1:5
If any one of you is lacking in wisdom, let him ask it from the God who gives to all men freely and without upbraiding; and it will be given to him.

General references

1 Corinthians 14:32
The spirits of prophets are subject to prophets,