Matthew 16:3-13

3 And in the morning, It will be foul weather today, for the heaven has an aurora and is cloudy. O ye hypocrites, ye know how to make decisions based on the face of the heaven, and regarding the signs of the times are ye unable?

4 A wicked and adulterous generation seeks after a sign; and no sign shall be given unto it, but the sign of the prophet Jonah. And he left them and departed.

5 And when his disciples were coming from the other side, they had forgotten to take bread.

6 Then Jesus said unto them, Take heed and keep yourselves from the leaven of the Pharisees and of the Sadducees.

7 And they reasoned among themselves, saying, It is because we have taken no bread.

8 Which when Jesus perceived, he said unto them, O ye of little faith, why reason ye among yourselves that ye have brought no bread?

9 Do ye not yet understand, neither remember the five loaves of the five thousand, and how many baskets ye took up?

10 Neither the seven loaves of the four thousand, and how many baskets ye took up?

11 How is it that ye do not understand that I did not speak to you concerning bread that ye should keep yourselves from the leaven of the Pharisees and of the Sadducees?

12 Then they understood that he bade them not to keep themselves from the leaven of bread, but from the doctrine of the Pharisees and of the Sadducees.

13 When Jesus came into the parts of Caesarea Philippi, he asked his disciples, saying, Who do men say that I the Son of man am?