Matthew 23:13

Woe unto you - You are guilty, and punishment will come upon you. Jesus proceeds to state wherein they were guilty. This most eloquent, most appalling, and most terrible of all discourses ever delivered to mortals was pronounced in the temple, in the presence of multitudes. Never was there more faithful dealing, more terrible reproof, more profound knowledge of the workings of hypocrisy, or more skill in detecting the concealments of sin. This was the last of the Saviour’s public discourses; and it is a most impressive summary of all that he had ever said, or that he had to say, of a wicked and hypocritical generation.

Scribes and Pharisees - See the notes at Matthew 3:7.

Hypocrites - Note, Matthew 6:2.

Ye shut up the kingdom of heaven - Note, Matthew 3:2. They shut it up by teaching false doctrines respecting the Messiah; by binding the people to an observance of their traditions; by opposing Jesus, and attempting to convince the people that he was an impostor, thus preventing many from becoming his followers. Many were ready to embrace him as the Messiah, and were about entering into the kingdom of heaven - that is, the church - but they prevented it. Luke says Luke 11:52 they had taken away the key of knowledge, and thus prevented their entering in - that is, they had taken away the right interpretation of the ancient prophecies respecting the Messiah, and thus had done all that they could to prevent the people from receiving Jesus as their Redeemer.