Diamond Sutra
Chapter 27
The Lord Buddha said unto Subhuti: “If you think thus within yourself ‘The Lord Buddha did not, by means of his perfect bodily distinctions, obtain supreme spiritual wisdom,’ Subhuti, have no such deceptive thought! Or if you think thus within yourself, ‘In obtaining supreme spiritual wisdom, the Lord Buddha declared the abrogation of every Law,’ Subhuti, have no such delusive thought! And why? Because, those disciples who obtain supreme spiritual wisdom, neither affirm the abrogation of any Law, nor the destruction of any distinctive quality of phenomena.”