Mark 2:13-17

Jesus went back again to the shore of Lake Galilee. A crowd came to him, and he started teaching them. As he walked along, he saw a tax collector, Levi son of Alphaeus, sitting in his office. Jesus said to him, “Follow me.” Levi got up and followed him. Later on Jesus was having a meal in Levi's house. A large number of tax collectors and other outcasts were following Jesus, and many of them joined him and his disciples at the table. Some teachers of the Law, who were Pharisees, saw that Jesus was eating with these outcasts and tax collectors, so they asked his disciples, “Why does he eat with such people?” Jesus heard them and answered, “People who are well do not need a doctor, but only those who are sick. I have not come to call respectable people, but outcasts.”