Job 28:3
Man sets an end to darkness, and searches out all recesses for ore in darkness, and the shadow of death.
Ecclesiastes 1:13
And I gave my heart to seek and search out by wisdom concerning all things that are done under heaven: this severe burden has God given to the sons of man to be afflicted with.
Job 10:21-22
Before I go where I shall not return, even to the land of darkness and 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 you entered into the springs of the sea? or have you walked in search of the depths?
Proverbs 2:4
If you seek her as silver, and search for her as for hid treasures;
Habakkuk 2:13
Behold, is it not of the LORD of hosts that the people shall labor to feed the fire, and the people shall weary themselves in vain?
Matthew 6:33
But seek you first the kingdom of God, and his righteousness; and all these things shall be added unto you.
Luke 16:8
And the lord commended the unjust steward, because he had done wisely: for the children of this world are in their generation wiser than the children of light.