Mark 6:52 in the King James Version
For they considered not the miracle of the loaves: for their heart was hardened.
Context
51 He got into the boat with them; and the wind ceased, and they were very amazed among themselves, and marveled;
52 for they hadn’t understood about the loaves, but their hearts were hardened.
53 When they had crossed over, they came to land at Gennesaret and moored to the shore.