Job 11:8

They are higher than heaven; what is there for you to do? deeper than the underworld, and outside your knowledge;

Job 22:12

Is not God as high as heaven? and see the stars, how high they are!

Job 26:6

The underworld is uncovered before him, and Destruction has no veil.

Job 35:5

Let your eyes be turned to the heavens, and lifted up to see the skies; they are higher than you.

2 Chronicles 6:18

But is it truly possible that God may be housed with men on earth? see, heaven and the heaven of heavens are not wide enough to be your resting-place: how much less this house which I have made:

Psalm 103:11

For as the heaven is high over the earth, so great is his mercy to his worshippers.

Psalm 139:6-8

Such knowledge is a wonder greater than my powers; it is so high that I may not come near it.

Psalm 148:13

Let them give glory to the name of the Lord: for his name only is to be praised: his kingdom is over the earth and the heaven.

Proverbs 25:2-3

It is the glory of God to keep a thing secret: but the glory of kings is to have it searched out.

Isaiah 55:9

For as the heavens are higher than the earth, so are my ways higher than your ways, and my thoughts than your thoughts.

Amos 9:2

Even if they go deep into the underworld, my hand will take them up from there; if they go up to heaven, I will get them down:

Ephesians 3:18-19

May have strength to see with all the saints how wide and long and high and deep it is,

Treasury of Scripture Knowledge

Summary

It is as high as heaven; what canst thou do? deeper than hell; what canst thou know?

Bible References

It is as high as heaven

Job 22:12
Is not God as high as heaven? and see the stars, how high they are!
Job 35:5
Let your eyes be turned to the heavens, and lifted up to see the skies; they are higher than you.
2 Chronicles 6:18
But is it truly possible that God may be housed with men on earth? see, heaven and the heaven of heavens are not wide enough to be your resting-place: how much less this house which I have made:
Psalm 103:11
For as the heaven is high over the earth, so great is his mercy to his worshippers.
Psalm 148:13
Let them give glory to the name of the Lord: for his name only is to be praised: his kingdom is over the earth and the heaven.
Proverbs 25:2
It is the glory of God to keep a thing secret: but the glory of kings is to have it searched out.
Isaiah 55:9
For as the heavens are higher than the earth, so are my ways higher than your ways, and my thoughts than your thoughts.

Deeper

Job 26:6
The underworld is uncovered before him, and Destruction has no veil.
Psalm 139:6
Such knowledge is a wonder greater than my powers; it is so high that I may not come near it.
Amos 9:2
Even if they go deep into the underworld, my hand will take them up from there; if they go up to heaven, I will get them down:
Ephesians 3:18
May have strength to see with all the saints how wide and long and high and deep it is,

General references

Ecclesiastes 7:24
Far off is true existence, and very deep; who may have knowledge of it?
1 Corinthians 13:9
For our knowledge is only in part, and the prophet's word gives only a part of what is true:

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain