Don’t be a disciple of Augustine. Don’t be a disciple of Luther. Don’t be a disciple of Calvin.
Don’t be afraid to question the doctrines of men. Follow Jesus.
Jesus knows that with his help, we can obey him.
Those who say we can't obey Christ, are denying that we can do all things through Christ.
In the following video Winkie Pratney explains why Augustine went wrong regarding the issue of free will.