Mark 8:16-18

8:16 So they began to discuss with one another about having no bread. 8:17 When he learned of this, Jesus said to them, “Why are you arguing about having no bread? Do you still not see or understand? Have your hearts been hardened? 8:18 Though you have eyes, don’t you see? And though you have ears, can’t you hear? Don’t you remember?

Mark 8:32-33

8:32 He spoke openly about this. So Peter took him aside and began to rebuke him. 8:33 But after turning and looking at his disciples, he rebuked Peter and said, “Get behind me, Satan. You are not setting your mind on God’s interests, but on man’s.”