Mark 8:13

10 and immediately having entered into the boat with his disciples, he came to the parts of Dalmanutha,

11 and the Pharisees came forth, and began to dispute with him, seeking from him a sign from the heaven, tempting him;

12 and having sighed deeply in his spirit, he saith, `Why doth this generation seek after a sign? Verily I say to you, no sign shall be given to this generation.`

13 And having left them, having entered again into the boat, he went away to the other side;

14 and they forgot to take loaves, and except one loaf they had nothing with them in the boat,

15 and he was charging them, saying, `Take heed, beware of the leaven of the Pharisees, and of the leaven of Herod,`

16 and they were reasoning with one another, saying -- `Because we have no loaves.`