Matthew 23:29-31

29It will be very bad for you, teachers of God's Law and Pharisees. You are hypocrites! You build up the places where people have buried God's prophets. You make the places where they have buried good people to be beautiful.

30You say, “Our ancestors killed God's prophets long ago. If we had lived at that time, we would not have helped our ancestors to do that.”

31So you are speaking against yourselves. You show that you are the sons of those people who killed God's prophets.