[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 O ye of little faith, why reason ye among yourselves, because no bread? [9] 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 not understand that I spake it not concerning bread, that ye should beware of the leaven of the Pharisees and of the Sadducees? [12] Then understood they how that he bade them not beware of the leaven of bread, but of the doctrine of the Pharisees and of the Sadducees.