Harding professor Kraig Martin says we have to become the kind of people whose gratitude is as natural as breathing. We often have trouble being grateful because we have deep anger because of something that we want that we're not getting. Anger and resentment are poisons that destroy the vessel in which they are stored. When we hang on to entitlements, we'll become bitter and angry, but even when things aren't the way we think they're supposed to be, God can heal us. We must have a habit of deep gratitude to inherit eternal life. Martin uses Mark 6:1-6 and Luke 7:1-10 to illustrate the attitude of gratitude we must cultivate.