Jesus speaks to the crowd and to his disciples. He says the scribes and Pharisees sit on the seat of Moses, so what they teach should be done, but not what they do, for they say and do not do. They tie heavy burdens on others, do their deeds to be seen, make their phylacteries broad and their fringes long, and love the places of honor and greetings in the marketplaces. Jesus asks his disciples not to be called rabbi, nor to call anyone on earth father, for they have one Teacher, the Christ, and one Father, who is in heaven. The greatest among them will be their servant, for whoever exalts himself will be humbled and whoever humbles himself will be exalted.
Then he pronounces woes on the hypocritical scribes and Pharisees. They shut the kingdom of heaven in people's faces and neither enter nor allow others to enter. They tithe mint, dill and cumin but neglect the weightier matters of the law, justice, mercy and faithfulness; they strain out a gnat and swallow a camel. They clean the outside of the cup and the plate, but inside they are full of greed and self-indulgence; they are like whitewashed tombs, beautiful outside but full of dead people's bones inside. They build the tombs of the prophets and say they would not have taken part in their death, yet they are sons of those who murdered them. Jesus announces that he will send prophets, wise men and scribes, whom they will kill and persecute, and that on that generation will come the righteous blood shed.
The chapter ends with Jesus' lament: O Jerusalem, Jerusalem, killing the prophets and stoning those sent to her, how often I would have gathered your children as a hen gathers her brood under her wings, and you would not. Their house is left to them desolate, and they will not see him again until they say: blessed is he who comes in the name of the Lord.