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.
Textus Receptus (TR) - Matthew 16:12 >Τότε συνῆκαν ὅτι οὐκ εἶπε προσέχειν ἀπὸ τῆς ζύμης τοῦ ἄρτου, ἀλλ᾿ ἀπὸ τῆς διδαχῆς τῶν Φαρισαίων καὶ Σαδδουκαίων.