KJV: 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?
NASB: "How is it that you do not understand that I did not speak to you concerning bread? But beware of the leaven of the Pharisees and Sadducees."
KJV: In the mean time, when there were gathered together an innumerable multitude of people, insomuch that they trode one upon another, he began to say unto his disciples first of all, Beware ye of the leaven of the Pharisees, which is hypocrisy.
NASB: Under these circumstances, after so many thousands of people had gathered together that they were stepping on one another, He began saying to His disciples first of all,"Beware of the leaven of the Pharisees, which is hypocrisy.
KJV: Beware of the scribes, which desire to walk in long robes, and love greetings in the markets, and the highest seats in the synagogues, and the chief rooms at feasts;
NASB: "Beware of the scribes, who like to walk around in long robes, and love respectful greetings in the market places, and chief seats in the synagogues and places of honor at banquets,
KJV: And take heed to yourselves, lest at any time your hearts be overcharged with surfeiting, and drunkenness, and cares of this life, and so that day come upon you unawares.
NASB: "Be on guard, so that your hearts will not be weighted down with dissipation and drunkenness and the worries of life, and that day will not come on you suddenly like a trap;