David Wilkerson emphasizes that God uses the imagery of the hippopotamus and crocodile to illustrate the overwhelming problems, or 'monsters', that Job faces in his life. These creatures symbolize the insurmountable challenges that humans cannot conquer through their own strength or wisdom. God reassures Job that only He has the power to confront and overcome these monstrous issues, urging believers to recognize their limitations and trust in His omnipotence. Job's response reflects a deep faith in God's ability to handle the impossible, reminding us to stand firm and rely on God's salvation.