15 While Jesus was having dinner at Levi's house, many tax collectors and sinners were eating with him and his disciples, for there were many who followed him. 16 When the teachers of the law who were Pharisees saw him eating with the sinners and tax collectors, they asked his disciples: "Why does he eat with tax collectors and sinners?" 17 On hearing this, Jesus said to them, "It is not the healthy who need a doctor, but the sick. I have not come to call the righteous, but sinners."
The Question about Fasting
18 Now John's disciples and the Pharisees were fasting. Some people came and asked Jesus, "How is it that John's disciples and the disciples of the Pharisees are fasting, but yours are not?" 19 Jesus answered, "How can the guests of the bridegroom fast while he is with them? They cannot, so long as they have him with them. 20 But the time will come when the bridegroom will be taken from them, and on that day they will fast. 21 "No one sews a patch of unshrunk cloth on an old garment. Otherwise, the new piece will pull away from the old, making the tear worse. 22 And no one pours new wine into old wineskins. Otherwise, the wine will burst the skins, and both the wine and the wineskins will be ruined. No, they pour new wine into new wineskins."