Job 11:8

Heights of the heavens! What can you do? It is deeper than hell, what can you know?

Job 22:12

Is not God high in Heaven? And behold the leading stars, for they are high.

Job 26:6

Hell is naked before Him, and the Pit has no covering.

Job 35:5

Look to the heavens, and see; and behold the clouds; they are higher than you.

2 Chronicles 6:18

But truly will God in deed dwell with men on the earth? Behold, Heavens and heaven of the heavens cannot contain You! How much less this house which I have built?

Psalm 103:11

For as the heavens are high above the earth, so is His mercy toward those who fear Him.

Psalm 139:6-8

Such knowledge is too wonderful for me; it is high, I cannot go up to it.

Psalm 148:13

let them praise the name of Jehovah; for His name alone is excellent; His glory is above the earth and heavens.

Proverbs 25:2-3

The glory of God is to hide a thing; but the honor of kings is to search out a matter.

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

If they dig into hell, there My hand shall take them. And if they go up to the heavens, I will bring them down from there.

Ephesians 3:18-19

may be able to comprehend with all saints what is the breadth and length and depth and height,

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 high in Heaven? And behold the leading stars, for they are high.
Job 35:5
Look to the heavens, and see; and behold the clouds; they are higher than you.
2 Chronicles 6:18
But truly will God in deed dwell with men on the earth? Behold, Heavens and heaven of the heavens cannot contain You! How much less this house which I have built?
Psalm 103:11
For as the heavens are high above the earth, so is His mercy toward those who fear Him.
Psalm 148:13
let them praise the name of Jehovah; for His name alone is excellent; His glory is above the earth and heavens.
Proverbs 25:2
The glory of God is to hide a thing; but the honor of kings is to search out a matter.
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
Hell is naked before Him, and the Pit has no covering.
Psalm 139:6
Such knowledge is too wonderful for me; it is high, I cannot go up to it.
Amos 9:2
If they dig into hell, there My hand shall take them. And if they go up to the heavens, I will bring them down from there.
Ephesians 3:18
may be able to comprehend with all saints what is the breadth and length and depth and height,

General references

Ecclesiastes 7:24
That which is far off and exceedingly deep, who can find it out?
1 Corinthians 13:9
For we know in part, and we prophesy in part.