Do Not Be Anxious, I Stand at the Door and Knock

In Matthew six, christ is saying that your heart has an inner room. Maybe that wall is actually there to protect an inner sanctuary, but it has a door. Are we willing to believe that exists? And are we wiling to let the lord there? Have youer heard someone talk about the the e format of houses in the holy land? This is a kind of a crazy thing that another priest explained about the inner room.