I hear this question quite often because there are many seniors who are anxious about the thought of dying. I always respond by simply saying that if they have placed their faith in Christ, then there is no reason to doubt. If you have truly made that decision, confessed Jesus as your Lord, and believe in your heart that He is raised from the dead, the Bible is abundantly clear that you will be saved (Romans 10:9) and go to heaven when you die.