Job 28:3
[Man] sets an end to darkness, and searches out to the furthest bound the stones of obscurity and of thick darkness.
Ecclesiastes 1:13
And I applied my heart to seek and to search out by wisdom concerning all that is done under heaven. It is a great tribulation that God has given to the sons of men to be exercised therewith.
Job 10:21-22
before I go where I shall not return, to the land of darkness and of the shadow of death,
Job 12:22
He uncovers deep things out of darkness, and brings out to light the shadow of death.
Job 38:16-17
Have thou entered into the springs of the sea? Or have thou walked in the recesses of the deep?
Proverbs 2:4
if thou seek her as silver, and search for her as for hidden treasures,
Habakkuk 2:13
Behold, is it not of LORD of hosts that the peoples labor for the fire, and the nations weary themselves for vanity?
Matthew 6:33
But seek ye first the kingdom of God and his righteousness, and all these things will be added to you.
Luke 16:8
And his lord commended the unrighteous manager because he did shrewdly. Because the sons of this age are shrewder in their own generation than the sons of the light.