Job 28:3
An end hath he set to darkness, And to all perfection he is searching, A stone of darkness and death-shade.
Ecclesiastes 1:13
And I have given my heart to seek and to search out by wisdom concerning all that hath been done under the heavens. It is a sad travail God hath given to the sons of man to be humbled by it.
Job 10:21-22
Before I go, and return not, Unto a land of darkness and death-shade,
Job 12:22
Removing deep things out of darkness, And He bringeth out to light death-shade.
Job 38:16-17
Hast thou come in to springs of the sea? And in searching the deep Hast thou walked up and down?
Proverbs 2:4
If thou dost seek her as silver, And as hid treasures searchest for her,
Habakkuk 2:13
Lo, is it not from Jehovah of Hosts And peoples are fatigued for fire, And nations for vanity are weary?
Matthew 6:33
but seek ye first the reign of God and His righteousness, and all these shall be added to you.
Luke 16:8
'And the lord commended the unrighteous steward that he did prudently, because the sons of this age are more prudent than the sons of the light, in respect to their generation.