11 And the Pharisees went out and began to dispute against him, seeking from him a sign from heaven, tempting him.
12 And groaning in his spirit, he says, Why does this generation seek a sign? Verily I say unto you, A sign shall in no wise be given to this generation.
13 And he left them, and going again on board ship, went away to the other side.
14 And they forgot to take bread, and save one loaf, they had not any with them in the ship.
15 And he charged them, saying, Take heed, beware of the leaven of the Pharisees and of the leaven of Herod.
16 And they reasoned with one another, saying, It is because we have no bread.
17 And Jesus knowing it, says to them, Why reason ye because ye have no bread? Do ye not yet perceive nor understand? Have ye your heart yet hardened?