King James Version
How is it that ye do not understand that I spake it not to you concerning bread, that ye should beware of the leaven of the Pharisees and of the Sadducees?English Standard Version
How is it that you fail to understand that I did not speak about bread? Beware of the leaven of the Pharisees and Sadducees."New International Version
How is it you don't understand that I was not talking to you about bread? But be on your guard against the yeast of the Pharisees and Sadducees."