Luke 12:1-3 - Warning Against Hypocrisy
1 In the meantime, myriads of the multitude having gathered together, So that they trode on one another, He began to speak to His disciples first; Take heed unto yourselves from the leaven of the Pharisees, which is hypocrisy. 2 But there is nothing hidden, which shall not be revealed: and concealed, that shall not be made known. 3 Therefore so many things as you spoke in the darkness shall be heard in the light; and whatsoever you spoke in the ear in the secret chambers shall be proclaimed upon the houses.