In our second installment of the Knowing series, we are digging into a message from John 13:18-28 entitled, "How's Your Heart?" For each one of us, we are our own greatest hindrance to really knowing God. God has done everything necessary for us to know Him through the death and resurrection of Jesus and the gift of the Holy Spirit. But our hearts are often fickle and problematic. In this text, we will see three different heart conditions. There are aspects of each of these heart conditions in each of our hearts.