A.T. Robertson Commentary Luke 12:3

"Wherefore whatsoever ye have said in the darkness shall be heard in the light; and what ye have spoken in the ear in the inner chambers shall be proclaimed upon the housetops." — Luke 12:3 (ASV)

In the inner chambers (εν τοις ταμειοις). Old form ταμιειον, a store chamber (Luke 12:24), secret room (Matthew 6:6; Luke 12:3).