Job 28:3

An end, hath one set to the darkness, and, into every extremity, is, he, making search, for the stone of darkness and death-shade;

Ecclesiastes 1:13

And I gave my heart to seek and to search out, wisely, concerning all things which are done under the heavens, - the same, is the vexatious employment God hath given to the sons of men, to work toilsomely therein,

Job 10:21-22

Before I go, and not return, unto a land of darkness and death-shade:

Job 12:22

Laying open deep things, out of darkness, and bringing out to light, the death-shade:

Job 38:16-17

Hast thou entered as far as the springs of the sea? Or, through the secret recesses of the resounding deep, hast thou wandered?

Proverbs 2:4

If thou seek her as silver, and, like hid treasure, thou search for her,

Habakkuk 2:13

Lo! is it not from Yahweh of hosts - that peoples labour for fire, and, populations, for emptiness, weary themselves?

Matthew 6:33

But be seeking first, the kingdom and its righteousness, - and, all these things, shall be added unto you.

Luke 16:8

And the lord praised the unrighteous steward, in that with forethought he acted: - Because, the sons of this age, have more forethought than the sons of light, respecting their own generation.

Treasury of Scripture Knowledge

Summary

He setteth an end to darkness, and searcheth out all perfection: the stones of darkness, and the shadow of death.

Bible References

Searcheth

Proverbs 2:4
If thou seek her as silver, and, like hid treasure, thou search for her,
Ecclesiastes 1:13
And I gave my heart to seek and to search out, wisely, concerning all things which are done under the heavens, - the same, is the vexatious employment God hath given to the sons of men, to work toilsomely therein,
Habakkuk 2:13
Lo! is it not from Yahweh of hosts - that peoples labour for fire, and, populations, for emptiness, weary themselves?
Matthew 6:33
But be seeking first, the kingdom and its righteousness, - and, all these things, shall be added unto you.
Luke 16:8
And the lord praised the unrighteous steward, in that with forethought he acted: - Because, the sons of this age, have more forethought than the sons of light, respecting their own generation.

The stones

Job 10:21
Before I go, and not return, unto a land of darkness and death-shade:
Job 12:22
Laying open deep things, out of darkness, and bringing out to light, the death-shade:
Job 38:16
Hast thou entered as far as the springs of the sea? Or, through the secret recesses of the resounding deep, hast thou wandered?