Calvinism’s doctrine of God’s sovereign rule over all things is far from an abstract teaching with little if any effect on the lives of ordinary believers. Rather, Calvinism has many practical implications. While they may not automatically follow from simply holding to Calvinistic doctrine, they do follow naturally when Calvinism is truly believed and embraced from the heart. This list is not intended to suggest that non-Calvinists deny any of these truths, only that Calvinism certainly implies them.
Continued at Source: Some Practical Implications of Calvinism