This study is based on the following messages by John Piper:
- Holy, Holy, Holy Is the Lord of Hosts
- The Lord, a God Merciful and Gracious
- God's Wrath: "Vengeance Is Mine, I Will Repay," Says the Lord
- The Deep Riches and Wisdom and Knowledge of God
- How Much Does God Love This Church?
- Sex and the Supremacy of Christ, Part 2
It is only available in PDF format.