Are your besetting sins as attractive as they were before you had cancer? If so, you are wasting your cancer. Cancer is designed to destroy the appetite for sin. Pride, greed, lust, hatred, unforgiveness, impatience, laziness, procrastination — all these are the adversaries that cancer is meant to attack. Don’t just think of battling against cancer. Also think of battling with cancer. All these things are worse enemies than cancer. Don’t waste the power of cancer to crush these foes. Let the presence of eternity make the sins of time look as futile as they really are. “What does it profit a man if he gains the whole world and loses or forfeits himself?” (Luke 9:25).