As thousands of people crowded together, so that they were stepping on each other, Jesus said first to his disciples, "Be on guard against the yeast of the Pharisees - I mean their hypocrisy. 1
References for Luke 12:1
12.1 Mt 16.6; Mk 8.15.
Whatever is covered up will be uncovered, and every secret will be made known. 2
References for Luke 12:2
12.2 Mk 4.22; Lk 8.17.
So then, whatever you have said in the dark will be heard in broad daylight, and whatever you have whispered in private in a closed room will be shouted from the housetops.
"I tell you, my friends, do not be afraid of those who kill the body but cannot afterward do anything worse.
I will show you whom to fear: fear God, who, after killing, has the authority to throw into hell. Believe me, he is the one you must fear!
"Aren't five sparrows sold for two pennies? Yet not one sparrow is forgotten by God.