"The doctrine of the Pharisees may be summed up in three words: they were formalists, tradition-worshippers, and self-righteous. They attached such weight to the traditions of men that they practically regarded them of more importance than the inspired writings of the Old Testament... Remember, all this time, they did not formally deny any part of the Old Testament Scripture. But they brought in, over and above it, so much of human invention, that they virtually put Scripture aside, and buried it under their own traditions. This is the sort of religion, of which our Lord says to the Apostles, "Be careful and be on your guard."... "The doctrine of the Sadducees, on the other hand, may be summed up in three words: free-thinking, skepticism, and rationalism... But the practical effect of their teaching was to shake men's faith in any revelation, and to throw a cloud of doubt over men's minds, which was only one degree better than infidelity. And of a...