When considering God, it is easy to sidestep any idea of his wrath. Though he is patient, he is also just. Week 3 of this series hones in on this attribute as self-described by God in Exodus 34:6, "The LORD, the LORD, compassionate and gracious, slow to anger..."
A.W. Tozer said, "What comes into our minds when we think about God is the most important thing about us..."
Exodus 34:6 - 7 is the most quoted passage in the bible, by the bible. In this bit of scripture, God reveals his name and character to his people, that they may know the God they worship.