1. Some Pharisees and several teachers of the Law of Moses from Jerusalem came and gathered around Jesus.
2. They noticed that some of his disciples ate without first washing their hands.
3. The Pharisees and many other Jewish people obey the teachings of their ancestors. They always wash their hands in the proper way before eating.
4. None of them will eat anything they buy in the market until it is washed. They also follow a lot of other teachings, such as washing cups, jugs, and bowls.