By this time the crowd, unwieldy and stepping on each other's toes, numbered into the thousands. But Jesus' primary concern was his disciples. He said to them, "Watch yourselves carefully so you don't get contaminated with Pharisee yeast, Pharisee phoniness.
You can't keep your true self hidden forever; before long you'll be exposed. You can't hide behind a religious mask forever; sooner or later the mask will slip and your true face will be known.
You can't whisper one thing in private and preach the opposite in public; the day's coming when those whispers will be repeated all over town.
"I'm speaking to you as dear friends. Don't be bluffed into silence or insincerity by the threats of religious bullies. True, they can kill you, but then what can they do? There's nothing they can do to your soul, your core being.
Save your fear for God, who holds your entire life - body and soul - in his hands.
"What's the price of two or three pet canaries? Some loose change, right? But God never overlooks a single one.