Is It Okay for Christians to Celebrate the Old Testament Jewish Feasts?

Episode 200 | Dr. Michael Horton and Adriel Sanchez answer caller questions. Show Notes CoreChristianity.com Key questions answered in today's show: 1. Can Christians be demon possessed? How do you know if someone is demon possessed and if they are what should we do about it? 2. Is it okay for a Christian to celebrate the Jewish Feasts of the Old Testament? 3. The letters to the 7 churches in Revelation sound really works based. How does this fit with grace? 4. In Matthew 5, Jesus says that the law will not pass away until it's fulfilled. What does he mean by this? 5. I had a friend who died as a Mormon. I want to know if he will be in heaven.