From generation to generation, Christianity is passed down not only through words that are spoken but also through words that are sung. The church's life and vitality has often been profoundly shaped by the great hymns of the faith. But there is more to hymns than classic melodies and stately lyrics. Embodied and preserved in our hymns are the key doctrines of Christian belief. When we think of God's character and attributes, we speak of him as a mighty fortress, a bulwark never failing. When we consider his goodness to us, we remember that great is his faithfulness. And when we think of...