Ironically, for a group caricatured as being strict and unfeeling, the Puritan's greatest legacy is the insight that we are worshiping creatures whose beliefs and actions flow from our affections, not our minds. It is our desires, not our intellect that direct us.
Matt Papa takes this key insight and unpacks it beautifully in his book Look and Live. We are worshipers, created for worship from the womb. If we want to fight the grip of sin in our lives, Papa argues, we need only look at the greatest and most glorious object of our worship: God, who most powerfully reveals his glory on the cross. As Papa says, "we worship our way into sin. We must worship our way out."
The glory of God is no trivial thing. "The glory of God is the reason why every person in the Bible who encounters God nearly falls dead. It changes you. When we see God, we get small." Papa looks at God's glory in redemptive history and in nature, stoking the awe of our hearts.