Matthew 16:7 KJV

And they reasoned among themselves, saying, It is because we have taken no bread.
Matthew 16:7, King James Version

In context

6 Then Jesus said unto them, Take heed and beware of 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, because ye have brought no bread?