Jonah's Petulance and Jehovah's Patience

The contrast in Jonah 4 could not be greater. Jonah and his prideful idea that he knows best, and his ongoing desire that all Nineveh be destroyed, and Almighty God, and His great patience and love. Is it right for us to be angry with God? Is it really true that there is one God in the Old Testament and another in the New? This chapter, and the sublime ending to the book, proves otherwise.