As Augustine say clearly, God being God offends human pride. If God is running the universe and has first claim on our lives, guess who isn't running the universe and does not get to have things as they please.
Dallas WillardThe relation of redemption and sanctification would be the ongoing relationship between the driver and God who is directing her. Now, if God isn't directing him, he may go wild and do all sorts of things criminal and crazy.
Dallas WillardTo depart from righteousness is to choose a life of crushing burdens, failures, and disappointments, a life caught in the toils of endless problems that are never resolved.
Dallas Willard