Not all sin is the same. While every sin places you under the wrath of God, and while any sin is sufficient to create an eternal chasm between God and man, not every sin is identical. In chapter 9 of his work Overcoming Sin and Temptation, John Owen wants you to think about that besetting sin in your life to consider if it is an “ordinary” sin, or if it is one that is particularly deadly and that, therefore, requires something more than the usual pattern of putting sin to death. The deadliness of a sin is not related so much to the category of that sin, but to how deeply-rooted it is in your life, and to how you have responded to God as he has revealed it to you.
Here are seven marks of a deeply deadly sin.