1 Corinthians 2:11

For who among men knows the thoughts of a man except the spirit of the man which is in him? Even so the thoughts of God no one knows except the Spirit of God.

Proverbs 20:27

The spirit of man is the lamp of the Lord,
Searching all the innermost parts of his being.

Jeremiah 17:9

“The heart is more deceitful than all else
And is desperately sick;
Who can understand it?

Proverbs 14:10

The heart knows its own bitterness,
And a stranger does not share its joy.

Proverbs 20:5

A plan in the heart of a man is like deep water,
But a man of understanding draws it out.

Romans 11:33-34

Oh, the depth of the riches both of the wisdom and knowledge of God! How unsearchable are His judgments and unfathomable His ways!

1 Corinthians 2:10

For to us God revealed them through the Spirit; for the Spirit searches all things, even the depths of God.

Treasury of Scripture Knowledge

Summary

1 Corinthians 2:11

For what man knoweth the things of a man, save the spirit of man which is in him? even so the things of God knoweth no man, but the Spirit of God.

What

Proverbs 14:10

Proverbs 20:5

Jeremiah 17:9

Even

1 Corinthians 2:10

Romans 11:33

General references

Proverbs 20:5

Bible References

What

The heart knows its own bitterness,
And a stranger does not share its joy.

A plan in the heart of a man is like deep water,
But a man of understanding draws it out.

“The heart is more deceitful than all else
And is desperately sick;
Who can understand it?

Even

For to us God revealed them through the Spirit; for the Spirit searches all things, even the depths of God.

Oh, the depth of the riches both of the wisdom and knowledge of God! How unsearchable are His judgments and unfathomable His ways!

General references

A plan in the heart of a man is like deep water,
But a man of understanding draws it out.