1 Corinthians 2:10-12

but to us God revealed them through the Spirit; for the Spirit searcheth all things ??ven the deep things of God.

James 1:5

But, if any of you is lacking in wisdom, let him ask from God, Who giveth to all liberally, and upbraideth not; and it will be given him;

1 Corinthians 12:8

For to one, indeed, is given through the Spirit a word of wisdom; and to another, a word of knowledge, according to the same Spirit;

2 Timothy 3:16

Every Scripture inspired of God is also profitable for teaching, for reproof, for correction, for instruction 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
but to us God revealed them through the Spirit; for the Spirit searcheth all things ??ven the deep things of God.
1 Corinthians 12:8
For to one, indeed, is given through the Spirit a word of wisdom; and to another, a word of knowledge, according to the same Spirit;
2 Timothy 3:16
Every Scripture inspired of God is also profitable for teaching, for reproof, for correction, for instruction in righteousness;
James 1:5
But, if any of you is lacking in wisdom, let him ask from God, Who giveth to all liberally, and upbraideth not; and it will be given him;

General references

1 Corinthians 14:32
And spirits of prophets are subject to prophets;