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
I applied my heart to seek and to search out by wisdom concerning all that is done under the sky. It is a heavy burden that God has given to the sons of men to be afflicted with.
Job 10:21-22
before I go where I shall not return from, 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 you entered into the springs of the sea? Or have you walked in the recesses of the deep?
Proverbs 2:4
If you seek her as silver, and search for her as for hidden treasures:
Habakkuk 2:13
Behold, isn't it of the LORD of hosts that the peoples labor for the fire, and the nations weary themselves for vanity?
Matthew 6:33
But seek first the Kingdom of God and his righteousness, and all these things will be given to you as well.
Luke 16:8
"His lord commended the dishonest manager for his shrewdness, for the sons of this world are, in their own generation, more shrewd than the sons of light.