Luke 12:1-3 - Warning Against Hypocrisy
1 In the mean time, when myriads of the people had come together, so that they trod one upon another, he began to say to his disciples first of all: Beware of the leaven of the Pharisees, which is hypocrisy. 2 For there is nothing covered, which shall not be revealed, and hid, which shall not be made known. 3 Wherefore, what you have spoken in the darkness, shall be heard in the light; and what you have spoken in the ear in closets, shall be proclaimed upon the house-tops.