That is how the Pharisees created the Oral Law, which was essentially rationalistic, to apply the archaic Mosaic law to the actual world of today. It is significant that their enemies the Sadducees, who stuck rigidly to the written law and would admit no casuistry, said that the logic of the Pharisees would lead to more respect for ‘the book of Homer’ (by which they meant Greek literature) than the ‘holy scriptures’.