It can be tricky to distinguish a real diamond from a fake one, and it requires intentional examination to do so. In much the same way, we don't always know if someone's faith is real just by looking at them from the outside. In this week's message from 2 Corinthians 6–7, Pastor J.D. provides us with some diagnostic questions to ask ourselves in order to determine if our own faith is authentic. If we want to be true disciples of Jesus, we must do the hard work of honestly reflecting on things such as our repentance and our relationships, uncomfortable though it may be.