Job 41:7

Canst thou fill his skin with barbed irons? or his head with fish spears?

The inquiry whether a man can pierce the armored hide with barbed weapons or fill the head with fishing spears belongs to God's interrogation concerning Leviathan. It confronts human beings with mysteries that lie beyond human power to master and beyond human understanding to resolve. Human wisdom is finite and limited, unable to penetrate or control all that exists. God's works contain realities that finite beings cannot comprehend, and this question exposes that boundary.