“Joy to the world, the Lord is come / Let earth receive her King / Let every heart, prepare him room / And heaven and nature sing.” In his later years, Isaac Watts once complained about hymn singing in church: “To see the dull indifference, the negligent and thoughtless air that sits upon the faces of a whole assembly, while the psalm is upon their lips, might even tempt a charitable observer to suspect the fervency of their inward religion.” He