Luke 12
"Whispers In The Ear"
Yeast, which is hypocrisy.
Meanwhile, when a crowd of many thousands had gathered, so that they were trampling on one another, Jesus began to speak first to his disciples, saying: “Be on your guard against the yeast of the Pharisees, which is hypocrisy.
2 There is nothing concealed that will not be disclosed, or hidden that will not be made known.
3 What you have said in the dark will be heard in the daylight, and what you have whispered in the ear in the inner rooms will be proclaimed from the roofs.