This book is a fantastic overview of the greatest and deepest mysteries of the Christian faith. While it deals with concepts and truths too deep and beyond our creaturely limits, Scott Oliphint presents them clearly and faithfully. He deals with the Trinity, the incarnation, sovereignty, prayer, God's covenantal condescension, and our eternal joy after Christ's return.
Spoiler alert: Oliphint does not provide answers to these incomprehensible mysteries. Instead, he sticks to the Scriptures, acknowledges the tension these concepts create, and keeps them properly balanced.
Most importantly, this book serves as fuel for every believer's doxological fire. At the end of nearly every chapter I found myself bursting out in prayer and praise to God.