Yesterday's, today's, and tomorrow's Gospel readings at Mass are all drawn from Matthew 23, in which Jesus denunciated the scribes and Pharisees by calling out "Woe to you, scribes and Pharisees, you hypocrites" at least seven times. It's obvious that they offended God greatly. Hypocrisy is being phony. It is duplicity, deceiving God and treating him as if he is not all-knowing. Bad appearing to be good is even worse than bad being honestly bad. Ego is at the root of all this. At the same time, the wrath of Jesus shows that God is always honest, genuine, and selfless to us.