What does a hardened heart look like? Is a hardened heart curable? Do you have a hardened heart? If not, are you sure? I encourage you to take a look at a time when the disciple's were walking with Jesus, experiencing Him doing miraculous things right before their very eyes, and yet, even with all that He was doing, the Bible informs us that their hearts were still hard and full of unbelief. When reading through Mark 6, we read about a time of amazing miracles in the life of the disciples. Jesus has done the miraculous feeding of the 5000 (Mk. 6:30-44), walked on water (Mk. 6:45-50), with Peter (Mt. 14:28-31), calmed the storm (Mk. 6:51), and miraculously teleported to the other side of the lake once He got into the boat (Jn. 6:12). And yet, even after seeing all of these miracles, their hearts were still hardened because of their unbelief (Mk. 6:52). Even with Jesus doing BIG THINGS in their life, time and time again, they still were not convinced of who He truly w...