Elihu claims to speak on God's behalf: I will get my knowledge from afar, and will ascribe righteousness to my Maker. His central claim is beautiful: Behold, God is mighty, and doesn't despise anyone. He is mighty in strength of understanding. God's power never makes Him cold toward people. He gives justice to the afflicted.
Elihu develops his teaching about suffering. God opens their ears to instruction, and commands that they return from iniquity. If they listen and serve him, they prosper, but the godless in heart lay up anger. He delivers the afflicted by their affliction, and opens their ear in oppression. Elihu warns Job: Don't let riches entice you to wrath, and take heed, don't regard iniquity. Elihu assumes Job needs correction, which is only partly true.
Elihu turns to praise: Behold, God is exalted in his power. Who is a teacher like him? Remember that you magnify his work, about which men have sung. Behold, God is great, and we don't know him. The number of his years is unsearchable. He draws up the drops of water and distills rain. Can anyone understand the spreading of the clouds? His description of the storm leads directly toward God speaking out of the whirlwind in chapter 38.