The Bible uses the heart to represent the whole inner person, the part of a person that receives a new body as he (she) moves from life on earth into the rest of eternity. Because the heart is the key to each person's eternal good, our loving God makes purifying our hearts a priority. He gives true progress, but He also wants each of His children in Jesus to co-operate with His work for our good. This allows major problems. A heart often has unhealed...